BD Merit - Freelancing, BCS, Bank, Primary, Admission, NTRCA

1 . The average of six numbers is 14. The average of four of these numbers is 15. The average of the remaining two number is -

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Answer: Option C

Explanation:

T h e s u m o f s i x n u m b e r s = (14 \times 6) = 84 The sum of 4 numbers = (15 \times 4) = 60 ∴ Average remaining two numbers = \frac{84 - 60}{2} = \frac{24}{2} = 12

অফিসার (সাধারণ) ২৭.১২. ২০১৯