###
**The average of 11 results is 60. If the average of first six results is 58 and that of last six is 63, find the 6th result-
**

A. 66 B. 55 C. 64 D. 68
**Answer: Option A**

## Show Answer

Solution(By Apex Team)

The average of 11 results = 60 The total of 11 results, = 60 × 11 = 660 Average of first six results = 58 Average of last six results = 63 Total of first six results, = 58 × 6 = 348 Total of last six results , = 63 × 6 = 378 Sixth result = Total of first and last sixth results = Total of 11 results = (348 + 378) – 660 = 726 – 660 = 66

## Related Questions On Average

### Ajit has a certain average for 9 innings. In the tenth innings, he scores 100 runs thereby increasing his average19 people went to a hotel for combine dinner party 13 by 8 runs. His new average is:

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C. 28

D. 32

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### If the arithmetic mean of 0, 5, 4, 3 is a, that of -1, 0, 1, 5, 4, 3 is b and that of 5, 4, 3 is c, then the relation between a, b, and c is.

A. a = b = cB. a : b : c = 3 : 2 : 4

C. 4a = 5b = c

D. a + b + c = 12