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.)

24.99 × 32.05 + ? - 27.01 × 19.97 = 29.99 × 27.98

A 250 Correct Answer Incorrect Answer
B 350 Correct Answer Incorrect Answer
C 420 Correct Answer Incorrect Answer
D 580 Correct Answer Incorrect Answer
E none of these Correct Answer Incorrect Answer

Solution

ATQ, 24.99 × 32.05 + ? - 27.01 × 19.97 = 29.99 × 27.98 25 × 32 + ? - 27 × 20 ~ 30 × 28 800 + ? - 540 ~ 840 ? + 260 ~ 840 ? ~ 580

Practice Next
×
×