Question

7 6 10 27 104 515
9 (a) (b) (c) (d) (e)
What will come in the place of (d)?

• A. 152
• B. 156
• C. 108
• D. 112
• E. None of these

Answer 1

The correct option is A 152

The pattern of the given series is:
$7\times 1-1=66\times 2-2=1010\times 3-3=2727\times 4-4=104104\times 5-5=515Similarly,\left(a\right)\Rightarrow 9\times 1-1=8\left(b\right)\Rightarrow 8\times 2-2=14\left(c\right)\Rightarrow 14\times 3-3=39\left(c\right)\Rightarrow 39\times 4-4=152$