1.

If x7y5 is exactly divisible by 3, then the least value of (x + y) is (a) 6 (b) 0 (c) 4 (d) 3

Answer»

If x7y5 is exactly divisible by 3, then the least value of (x + y) is

(a) 6

(b) 0

(c) 4

(d) 3



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