CHSL 21 03-06-2022 Shift 1

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CHSL 21 03-06-2022 Shift 1

Question 1

The average of 16 numbers is 23. The average of the first 7 numbers is 21 and that of the last 8 numbers is 24. Find the 8th number.

16 संख्याओं का औसत 23 है। पहली 7 संख्याओं का औसत 21 है और अंतिम 8 संख्याओं का औसत 24 है। 8^वीं संख्या ज्ञात करें।

Options

A

28

B

29

C

27

D

26

Solution:

Correct Answer:

B

29

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