Question

1. The greatest four digit number which divid by
18 and 23 leaves a remainder of 4 in each case
A) 9976 B) 9940
B) 9940 C) 9904 D) 9868​

Answer 1

Step-by-step explanation:

See it is simple.

since the number leaves a reminder of 4

we have to subtract it from the given number and

divide it with 18 and 23.If we get remainder 0,so

that no. will be our answer.

for example take 9940

subtracting 4 from it we get 9936 now divide it

by 18 and 23

we get remainder =0

hence option B is the answer.