Question

Identify the term that will replace the ?

$4,10,22,46,?$

• A. $56$
• B. $66$
• C. $76$
• D. $94$

Answer 1

The correct option is D $94$

Option (D) is the correct answer
Explanation:
In the following series we multiply $6$ by an increasing power of $2$ $(2,4,8,16,32,...)$and add to the previous number.
$10-4=6=1\times 6$
$22-10=12=2\times 6$
$46-22=24=4\times 6$
Hence following series next number will be
$46+8\times 6=94$