Question

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.)

620.15 + 1279.98 + ? × (4.79)2 = 149.95% of 1600.14

A 55 Correct Answer Incorrect Answer
B 45 Correct Answer Incorrect Answer
C 20 Correct Answer Incorrect Answer
D 65 Correct Answer Incorrect Answer
E none of these Correct Answer Incorrect Answer

Solution

ATQ, 620.15 + 1279.98 + ? × (4.79)2 = 149.95% of 1600.14 620 + 1280 + ? × 52 ~ 150% of 1600 1900 + ? × 25 ~ 1.5 × 1600 ? × 25 ~ 2400 - 1900 ? ~ (500 ÷ 25) ? ~ 20

Practice Next
×
×