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kapil

· started a discussion

· 1 Months ago

1+ 11 = 12 , then 12 ~ 1+2 = 3
120 ~ 1+2+0 = 3

2+7 =9
45 ~ 4+5 =9

3+5 =8
17 ~ 1+7=8

Question:
DIRECTIONS: Find the missing number from the given responses.
.
Options:
A) 19
B) 16
C) 15
D) 17
Solution:
Ans: (b) 

(11 + 1) × (11 – 1) = 120

and (7 + 2) × (7 – 2) = 45

and, (5 + 3) × (5 – 3) = 16

Knowledge Expert

· commented

· 1 Months ago

Dear student
According to given logic
Given answer is correct.

Best wishes
Team TR

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