{"isTableOfContentPresent":true,"courseSlug":"ruby-practicequestions","chapters":{"110-practice-ruby":{"chapterName":"Ruby Practice Questions","tocColumnsForDisplay":[[{"file":"110-comprehensive-exercise-select-marks-in-range.md","title":"

ComprehensiveExercise - Select Marks in range

","slug":"comprehensive-exercise-select-marks-in-range","is_not_exercise":true,"label":"1.1","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-select-marks-in-range","pageName":"

Select Marks in range

"},{"file":"115-comprehensive-exercise-split-string-by-marker.md","title":"

ComprehensiveExercise - Split string by marker

","slug":"comprehensive-exercise-split-string-by-marker","is_not_exercise":true,"label":"1.2","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-split-string-by-marker","pageName":"

Split string by marker

"},{"file":"120-comprehensive-exercise-odd-index.md","title":"

ComprehensiveExercise - Getting odd indexes

","slug":"comprehensive-exercise-getting-odd-indexes","is_not_exercise":true,"label":"1.3","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-getting-odd-indexes","pageName":"

Getting odd indexes

"},{"file":"125-comprehensive-exercise-extract-property-from-object.md","title":"

ComprehensiveExercise - Extract property from object

","slug":"comprehensive-exercise-extract-property-from-object","is_not_exercise":true,"label":"1.4","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-extract-property-from-object","pageName":"

Extract property from object

"},{"file":"130-comprehensive-exercise-return-sum-first-last-array.md","title":"

ComprehensiveExercise - Return sum of first and last element of array

","slug":"comprehensive-exercise-sum-first-last-array","is_not_exercise":true,"label":"1.5","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-sum-first-last-array","pageName":"

Return sum of first and last element of array

"},{"file":"135-comprehensive-exercise-get-full-name.md","title":"

ComprehensiveExercise - Get full name

","slug":"comprehensive-exercise-get-full-name","is_not_exercise":true,"label":"1.6","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-get-full-name","pageName":"

Get full name

"},{"file":"140-comprehensive-exercise-add-two-numbers.md","title":"

ComprehensiveExercise - Add two numbers

","slug":"comprehensive-exercise-add-two-numbers","is_not_exercise":true,"label":"1.7","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-add-two-numbers","pageName":"

Add two numbers

"},{"file":"145-comprehensive-exercise-check-is-NaN.md","title":"

ComprehensiveExercise - Check whether the number is Numeric

","slug":"comprehensive-exercise-check-whether-number-is-numeric","is_not_exercise":true,"label":"1.8","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-check-whether-number-is-numeric","pageName":"

Check whether the number is Numeric

"},{"file":"150-comprehensive-exercise-check-whether-number-is-divisible-by-6.md","title":"

ComprehensiveExercise - Check whether the number is divisible by 6

","slug":"comprehensive-exercise-check-whether-number-is-divisible-by-6","is_not_exercise":true,"label":"1.9","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-check-whether-number-is-divisible-by-6","pageName":"

Check whether the number is divisible by 6

"},{"file":"155-comprehensive-exercise-convert-given-seconds-to-hours-minutes-and-seconds.md","title":"

ComprehensiveExercise - Convert time format

","slug":"comprehensive-exercise-convert-given-seconds-to-hours-minutes-and-seconds","is_not_exercise":true,"label":"1.10","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-convert-given-seconds-to-hours-minutes-and-seconds","pageName":"

Convert time format

"},{"file":"160-comprehensive-exercise-extract-property-from-given-object.md","title":"

ComprehensiveExercise - Extract given property from given object

","slug":"comprehensive-exercise-extract-property-from-given-object","is_not_exercise":true,"label":"1.11","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-extract-property-from-given-object","pageName":"

Extract given property from given object

"},{"file":"165-comprehensive-exercise-extract-book-name-by-borrower.md","title":"

ComprehensiveExercise - Extract book name by the borrower

","slug":"comprehensive-exercise-extract-book-name-by-borrower","is_not_exercise":true,"label":"1.12","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-extract-book-name-by-borrower","pageName":"

Extract book name by the borrower

"},{"file":"170-comprehensive-exercise-update-the-value-of-a-property-in-object.md","title":"

ComprehensiveExercise - Update the value of a property in object

","slug":"comprehensive-exercise-update-the-value-of-a-property-in-object","is_not_exercise":true,"label":"1.13","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-update-the-value-of-a-property-in-object","pageName":"

Update the value of a property in object

"},{"file":"175-comprehensive-exercise-check-whether-the-property-exist-in-object.md","title":"

ComprehensiveExercise - Check whether the property exist in the object

","slug":"comprehensive-exercise-check-whether-the-property-exist-in-object","is_not_exercise":true,"label":"1.14","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-check-whether-the-property-exist-in-object","pageName":"

Check whether the property exist in the object

"},{"file":"180-comprehensive-exercise-add-element-to-array.md","title":"

ComprehensiveExercise - Add an element to array

","slug":"comprehensive-exercise-add-element-to-array","is_not_exercise":true,"label":"1.15","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-add-element-to-array","pageName":"

Add an element to array

"},{"file":"185-comprehensive-exercise-find-sum-of-numbers-in-array.md","title":"

ComprehensiveExercise - Find sum of numbers in the array

","slug":"comprehensive-exercise-find-sum-of-numbers-in-array","is_not_exercise":true,"label":"1.16","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-find-sum-of-numbers-in-array","pageName":"

Find sum of numbers in the array

"},{"file":"190-comprehensive-exercise-find-sum-of-amount-a-user-have-spent.md","title":"

ComprehensiveExercise - Find the sum of amount a user have spent

","slug":"comprehensive-exercise-find-sum-of-amount-a-user-have-spent","is_not_exercise":true,"label":"1.17","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-find-sum-of-amount-a-user-have-spent","pageName":"

Find the sum of amount a user have spent

"},{"file":"195-comprehensive-exercise-find-vaccinated-user-details.md","title":"

ComprehensiveExercise - Find the vaccinated user details

","slug":"comprehensive-exercise-find-vaccinated-user-details","is_not_exercise":true,"label":"1.18","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-find-vaccinated-user-details","pageName":"

Find the vaccinated user details

"},{"file":"200-comprehensive-exercise-insert-name-at-given-position.md","title":"

ComprehensiveExercise - Insert the user’s name at given position

","slug":"comprehensive-exercise-insert-name-at-given-position","is_not_exercise":true,"label":"1.19","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-insert-name-at-given-position","pageName":"

Insert the user’s name at given position

"},{"file":"205-comprehensive-exercise-list-all-users-who-have-macbook.md","title":"

ComprehensiveExercise - List all users who have MacBook

","slug":"comprehensive-exercise-list-all-users-who-have-macbook","is_not_exercise":true,"label":"1.20","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-list-all-users-who-have-macbook","pageName":"

List all users who have MacBook

"},{"file":"210-comprehensive-exercise-find-the-index-of-element.md","title":"

ComprehensiveExercise - Find the index of the given element in the array

","slug":"comprehensive-exercise-find-the-index-of-element","is_not_exercise":true,"label":"1.21","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-find-the-index-of-element","pageName":"

Find the index of the given element in the array

"},{"file":"215-comprehensive-exercise-find-issues-with-given-severity.md","title":"

ComprehensiveExercise - Find the issues with given severity

","slug":"comprehensive-exercise-find-issues-with-given-severity","is_not_exercise":true,"label":"1.22","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-find-issues-with-given-severity","pageName":"

Find the issues with given severity

"},{"file":"220-comprehensive-exercise-list-entries-of-customers-greater-than-particular-total-amount.md","title":"

ComprehensiveExercise - List debt entries of customers

","slug":"comprehensive-exercise-list-entries-of-customers-greater-than-particular-total-amount","is_not_exercise":true,"label":"1.23","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-list-entries-of-customers-greater-than-particular-total-amount","pageName":"

List debt entries of customers

"},{"file":"225-comprehensive-exercise-list-all-cars-maufactured-at-given-region.md","title":"

ComprehensiveExercise - List all cars made in the given region

","slug":"comprehensive-exercise-list-all-cars-maufactured-at-given-region","is_not_exercise":true,"label":"1.24","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-list-all-cars-maufactured-at-given-region","pageName":"

List all cars made in the given region

"},{"file":"230-comprehensive-exercise-is-all-numbers-in-the-array-multiple-of-given-number.md","title":"

ComprehensiveExercise - Check if array values are multiples of a number

","slug":"comprehensive-exercise-is-all-numbers-in-the-array-multiple-of-given-number","is_not_exercise":true,"label":"1.25","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-is-all-numbers-in-the-array-multiple-of-given-number","pageName":"

Check if array values are multiples of a number

"},{"file":"235-comprehensive-exercise-check-all-users-have-credit-card.md","title":"

ComprehensiveExercise - Check all users have credit card

","slug":"comprehensive-exercise-check-all-users-have-credit-card","is_not_exercise":true,"label":"1.26","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-check-all-users-have-credit-card","pageName":"

Check all users have credit card

"},{"file":"240-comprehensive-exercise-convert-array-of-array-of-numbers-array-of-sum copy.md","title":"

ComprehensiveExercise - Convert array of numbers to array of sum

","slug":"comprehensive-exercise-convert-array-of-array-of-numbers-array-of-sum","is_not_exercise":true,"label":"1.27","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-convert-array-of-array-of-numbers-array-of-sum","pageName":"

Convert array of numbers to array of sum

"}],[{"file":"245-comprehensive-exercise-list-pincodes-of-given-users.md","title":"

ComprehensiveExercise - List pincodes of all users

","slug":"comprehensive-exercise-list-pincodes-of-given-users","is_not_exercise":true,"label":"1.28","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-list-pincodes-of-given-users","pageName":"

List pincodes of all users

"},{"file":"250-comprehensive-exercise-sort-user-list-by-number-of-clicks.md","title":"

ComprehensiveExercise - Sort user list by number of clicks

","slug":"comprehensive-exercise-sort-user-list-by-number-of-clicks","is_not_exercise":true,"label":"1.29","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-sort-user-list-by-number-of-clicks","pageName":"

Sort user list by number of clicks

"},{"file":"255-comprehensive-exercise-get-users-phone-numbers.md","title":"

ComprehensiveExercise - Print users phone numbers

","slug":"comprehensive-exercise-get-users-phone-numbers","is_not_exercise":true,"label":"1.30","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-get-users-phone-numbers","pageName":"

Print users phone numbers

"},{"file":"260-comprehensive-exercise-check-for-unpaid-items-in-cart.md","title":"

ComprehensiveExercise - Check for Unpaid items in cart

","slug":"comprehensive-exercise-check-for-unpaid-items-in-cart","is_not_exercise":true,"label":"1.31","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-check-for-unpaid-items-in-cart","pageName":"

Check for Unpaid items in cart

"},{"file":"265-comprehensive-exercise-assign-value-to-key-if-empty.md","title":"

ComprehensiveExercise - Assign non-empty value to Object key

","slug":"comprehensive-exercise-assign-value-to-key-if-empty","is_not_exercise":true,"label":"1.32","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-assign-value-to-key-if-empty","pageName":"

Assign non-empty value to Object key

"},{"file":"270-comprehensive-exercise-return-object-with-issues-grouped-by-severity.md","title":"

ComprehensiveExercise - Return object with issues grouped by severity

","slug":"comprehensive-exercise-return-object-with-issues-grouped-by-severity","is_not_exercise":true,"label":"1.33","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-return-object-with-issues-grouped-by-severity","pageName":"

Return object with issues grouped by severity

"},{"file":"275-comprehensive-exercise-find-the-sum-of-all-odd-numbers-until-n copy 2.md","title":"

ComprehensiveExercise - Find the sum of all odd numbers until n

","slug":"comprehensive-exercise-find-the-sum-of-all-odd-numbers-until-n","is_not_exercise":true,"label":"1.34","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-find-the-sum-of-all-odd-numbers-until-n","pageName":"

Find the sum of all odd numbers until n

"},{"file":"280-comprehensive-exercise-extract-issue-type-from-the-string.md","title":"

ComprehensiveExercise - Extract the issue type from the string

","slug":"comprehensive-exercise-extract-issue-type-from-the-string","is_not_exercise":true,"label":"1.35","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-extract-issue-type-from-the-string","pageName":"

Extract the issue type from the string

"},{"file":"285-comprehensive-exercise-find-the-sum-of-numbers.md","title":"

ComprehensiveExercise - Find the sum of numbers

","slug":"comprehensive-exercise-find-the-sum-of-numbers","is_not_exercise":true,"label":"1.36","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-find-the-sum-of-numbers","pageName":"

Find the sum of numbers

"},{"file":"290-comprehensive-exercise-mask-credit-card-numbers.md","title":"

ComprehensiveExercise - Mask Credit Card Numbers

","slug":"comprehensive-exercise-mask-credit-card-numbers","is_not_exercise":true,"label":"1.37","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-mask-credit-card-numbers","pageName":"

Mask Credit Card Numbers

"},{"file":"295-comprehensive-exercise-decipher-the-secret-message.md","title":"

ComprehensiveExercise - Decipher the Message

","slug":"comprehensive-exercise-decipher-the-secret-message","is_not_exercise":true,"label":"1.38","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-decipher-the-secret-message","pageName":"

Decipher the Message

"},{"file":"300-comprehensive-exercise-fetch-newsletters-for-given-departments.md","title":"

ComprehensiveExercise - Fetch newsletters for given departments

","slug":"comprehensive-exercise-fetch-newsletters-for-given-departments","is_not_exercise":true,"label":"1.39","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-fetch-newsletters-for-given-departments","pageName":"

Fetch newsletters for given departments

"},{"file":"305-comprehensive-exercise-find-total-office-count-from-departments.md","title":"

ComprehensiveExercise - Find total office count from departments

","slug":"comprehensive-exercise-find-total-office-count-from-departments","is_not_exercise":true,"label":"1.40","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-find-total-office-count-from-departments","pageName":"

Find total office count from departments

"},{"file":"310-comprehensive-exercise-find-hexadecimal-and-convert-to-decimal.md","title":"

ComprehensiveExercise - Find Hexadecimal And Convert to Decimal

","slug":"comprehensive-exercise-find-hexadecimal-and-convert-to-decimal","is_not_exercise":true,"label":"1.41","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-find-hexadecimal-and-convert-to-decimal","pageName":"

Find Hexadecimal And Convert to Decimal

"},{"file":"315-comprehensive-exercise-update-campaign-details.md","title":"

ComprehensiveExercise - Update Campaign Details

","slug":"comprehensive-exercise-update-campaign-details","is_not_exercise":true,"label":"1.42","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-update-campaign-details","pageName":"

Update Campaign Details

"},{"file":"320-comprehensive-exercise-jumbled-word-solver.md","title":"

ComprehensiveExercise - Jumbled Word Solver

","slug":"comprehensive-exercise-jumbled-word-solver","is_not_exercise":true,"label":"1.43","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-jumbled-word-solver","pageName":"

Jumbled Word Solver

"},{"file":"325-comprehensive-exercise-find-type-of-parameter-passed.md","title":"

ComprehensiveExercise - Find the Type of Parameter

","slug":"comprehensive-exercise-find-type-of-parameter-passed","is_not_exercise":true,"label":"1.44","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-find-type-of-parameter-passed","pageName":"

Find the Type of Parameter

"},{"file":"330-comprehensive-exercise-add-and-round-floating-point-numbers.md","title":"

ComprehensiveExercise - Add and Round the Floating Point Numbers

","slug":"comprehensive-exercise-add-and-round-floating-point-numbers","is_not_exercise":true,"label":"1.45","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-add-and-round-floating-point-numbers","pageName":"

Add and Round the Floating Point Numbers

"},{"file":"335-comprehensive-exercise-find-diseases-in-covid19-affected-cities.md","title":"

ComprehensiveExercise - List diseases spreading in Covid-19 zones

","slug":"comprehensive-exercise-find-diseases-in-covid-affected-cities","is_not_exercise":true,"label":"1.46","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-find-diseases-in-covid-affected-cities","pageName":"

List diseases spreading in Covid-19 zones

"},{"file":"340-comprehensive-exercise-handle-user-authentication-api-error.md","title":"

ComprehensiveExercise - Handle User Authentication API Error

","slug":"comprehensive-exercise-handle-user-authentication-api-error","is_not_exercise":true,"label":"1.47","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-handle-user-authentication-api-error","pageName":"

Handle User Authentication API Error

"},{"file":"345-comprehensive-exercise-add-date-property-if-missing.md","title":"

ComprehensiveExercise - Add Vacation Start Date, if missing

","slug":"comprehensive-exercise-add-date-property-if-missing","is_not_exercise":true,"label":"1.48","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-add-date-property-if-missing","pageName":"

Add Vacation Start Date, if missing

"},{"file":"350-comprehensive-exercise-increment-and-add.md","title":"

ComprehensiveExercise - Increment And Add

","slug":"comprehensive-exercise-increment-and-add","is_not_exercise":true,"label":"1.49","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-increment-and-add","pageName":"

Increment And Add

"},{"file":"355-comprehensive-exercise-empty-array-with-length-greater-than-0.md","title":"

ComprehensiveExercise - Create an empty array with length > 0

","slug":"comprehensive-exercise-empty-array-with-length-greater-than-0","is_not_exercise":true,"label":"1.50","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-empty-array-with-length-greater-than-0","pageName":"

Create an empty array with length > 0

"},{"file":"360-comprehensive-exercise-add-digits-of-alphanumerical.md","title":"

ComprehensiveExercise - Add the digits of a given Alphanumerical value

","slug":"comprehensive-exercise-add-digits-of-alphanumerical","is_not_exercise":true,"label":"1.51","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-add-digits-of-alphanumerical","pageName":"

Add the digits of a given Alphanumerical value

"},{"file":"365-comprehensive-exercise-remove-duplicate-and-sort-rivers.md","title":"

ComprehensiveExercise - Remove Duplicate And Sort Rivers

","slug":"comprehensive-exercise-remove-duplicate-and-sort-rivers","is_not_exercise":true,"label":"1.52","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-remove-duplicate-and-sort-rivers","pageName":"

Remove Duplicate And Sort Rivers

"},{"file":"370-comprehensive-exercise-fetch-largest-countries-of-given-index.md","title":"

ComprehensiveExercise - Fetch largest countries for given index

","slug":"comprehensive-exercise-fetch-largest-countries-of-given-index","is_not_exercise":true,"label":"1.53","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-fetch-largest-countries-of-given-index","pageName":"

Fetch largest countries for given index

"},{"file":"375-comprehensive-exercise-update-employee-details.md","title":"

ComprehensiveExercise - Update the Employee Details

","slug":"comprehensive-exercise-update-employee-details","is_not_exercise":true,"label":"1.54","pagePath":"/ruby-practicequestions/pages/comprehensive-exercise-update-employee-details","pageName":"

Update the Employee Details

"}]]}}}