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Uma Sharma

· started a discussion

· 1 Months ago

3-2=1, 5-3=2, 10-7=3 , 15-4=11

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.
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