a) 567

b) 576

c) 675

d) 657

correct answer is: d) 657

Explanation

The product of two number is 55188 .
Here, 42 is half of one number.
\therefore One number is =\left(42\times2\right)
\rightarrow 84
Let, Other number be ‘x’
According to the question,
\left(x\times84\right)=55188
\rightarrow x=\large\frac{55188}{84} _{[interchange]}
\therefore x=657
\therefore Other number is 657 .
Ans: The other number is 657.

These precise questions can also be expressed as: