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Sachin goyal

· started a discussion

· 1 Months ago

2+3=5
5+7=12
7+12=19
11+15=26
gap is always 7 so answer is 12

Question:
What comes in place of question mark?


Options:
A) 5
B) 12
C) 13
D) 11
Solution:

As,

3 is diagonally opposite to 7

pattern is (3\(\times\)2)+1 = 7

similarly with 7 and 15, 5 and 11,2 and (?)

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Knowledge Expert

· commented

· 1 Months ago

Dear Student,
5 is correct.
if we add 2+3+15+11=31
and in second half if we add 5+7+7+12=31 so why 12 can not be answer
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vinit

· commented

· 1 Months ago

y

sonu

· commented

· 1 Months ago

exactly

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