20.20% of 399.91 + 24.91% of 199.93 = ? +√1605

Direction: What value should come in the place of (?) in the following questions.

Q. 20.20% of 399.91 + 24.91% of 199.93 = ? +√1605

A.            80

B.            60

C.            90

D.            75

Sol:

20.20% of 399.91 + 24.91% of 199.93 = ? +

√1605

80 + 50 = ? + 40

? = 90