Two numbers are in the ratio of 15: If their H.C.F. is 13, find the numbers.

Two numbers are in the ratio of 15: If their H.C.F. is 13, find the numbers.

A 195 and 143

B 190 and 143

C 195 and 145

D none of these

Solution

Correct Answer: Option A

একটি সংখ্যা ১৫x ও ১১x

প্রশ্নমতে ,x =১৩

১৫×১৩=১৯৫

১১×১৩=১৪৩