1.

The total number of pens with A, B and C is such that if they are distributed among 7 kids, each kid will get 13 pens. The average number of pens with B and C is 39. Find the number of pens with A?1. 162. 133. 184. 15

Answer» Correct Answer - Option 2 : 13

Given:

The total number of pens with A, B and C is such that if they are distributed among 7 kids, each kid will get 13 pens. The average number of pens with B and C is 39.

Formula:

Average of n numbers a1, a2 ... an = (a1 + a2 + ... an)/n

Calculation:

Pens were distributed among 7 kids and each kid get 13 pen

So, total pens = 13 × 7 = 91

Total pens with B + C = 39 × 2 = 78

Number of pens with A = 91 – 78 = 13



Discussion

No Comment Found

Related InterviewSolutions