1.

A certain number when sucessively divided by 3 and 7 it leaves remainders 1 and 3 respectively. Find the complete remainder. a) 7 b) 8 c) 9 d) 10 

Answer»

Correct option: (d) 10

Explanation:

d1 = 3 d2 = 7 

r1 = 1 r2 = 3

Complete remainder = d1 r2 + r1 

= 3 x 3 + 1 = 10



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