Answer-70.008% of 399.98 + ?% of 399.999 = 80.105% of 599.998

ATQ, 70.008 of 399.98 of 399.999 80.105 of 599.998 Or, 70 of 400 of 400 80 of 600 Or, 0.7 400 100 X 400 0.8 X 600 Or, 280 4 480 Or, 4 480 - 280 Or, 2004 So, 50

Question

70.008% of 399.98 + ?% of 399.999 = 80.105% of 599.998

What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)

A 90

B 25

C 16

D 50

E none of these

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