Question 41

In the following question. select the number which can be placed at the sign of question mark (?) from the given alternatives.

Solution

The pattern followed is = $$S_L=S_R+2$$, where $$S_L$$ is the sum of numbers in the left column and $$S_R$$ is the sum of the right column.

Eg : $$14+2=9+5+2=16$$

and $$7+19=10+14+2=26$$

Similarly, $$20+8=11+x+2$$

=> $$x=28-13=15$$

=> Ans - (B)

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