10
Q:
A) 9 | B) 11 |
C) 13 | D) 15 |
Answer: B) 11
Explanation:
Explanation:
Half the Product of Number in the upper & lower box gives the number in the middle box.
i.e. 18 x 4/2 = 36
15 x 6/2 = 45
In the same way
8 x N/2 = 44 => N = 11.