pyq/2015/csat/12

Consider the following matrix:

| 3 | 8 | 10 | 2 | ? | 1 |

|----|----|----|----|----|----|

| 6 | 56 | 90 | 2 | 20 | 0 |

What is the missing number at ‘?’ in

the matrix?

(A) 5

(B) 0

(C) 7

(D) 3