Question

In each of the following question, select the related number from the given alternatives.
$42$ $:$ $56$ $:$ $:$ $110$ $:$ $?$

• A. $132$
• B. $136$
• C. $140$
• D. $18$

Answer 1

Answer: (A)

$132$

$42:56$ can be written as

$6\times 7:$(two consecutive numbers)

$7\times 8$ (two consecutive numbers)

Similarly,

$110=10\times 11$(two consecutive numbers)

Therefore, required number $=11\times 12=132$

Hence, A is the correct option.