Question 73
A number when divided by 195 leaves a remainder 47. If the same number is divided by 15, the remainder will be
Solution
A number when divided by 195 leaves a remainder 47
Let the number be $$N=195q+47$$
Now, if N is divided by 15, the remainder is = $$(195q+47)\%15$$
Since, 195 is completely divided by 15, thus remainder depends on 47, => $$47=3\times15+2$$
=> Remainder = 2
=> Ans - (C)
