The average of 29 numbers is 38. The ave

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Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Average

Question:

The average of 29 numbers is 38. The average of the first 19 numbers is 34 and that of the last 9 numbers is 48. The 20 number is:

Options:

Correct Answer:

Explanation:

Sum of 29 number = 29 × 38 = 1102

Sum of first 19 number = 19 × 34 = 646

Sum of last 9 numbers = 9 × 48 = 432

20th number = 1102 - ( 646 + 432 ) = 24