Question

 What is the approximate value that should come in place of question mark (?) in the following questions? (You are not needed to calculate the exact value)

66.05 17.95 – 38.99 18.12 = (60+?) 6

A 30 Correct Answer Incorrect Answer
B 40 Correct Answer Incorrect Answer
C 20 Correct Answer Incorrect Answer
D 25 Correct Answer Incorrect Answer
E 35 Correct Answer Incorrect Answer

Solution

66.05    17.95 – 38.99    18.12 = (60+?)    6 66    18 – 39    18 = (60+?)    6 18 (66 -39) =   (60+?)    6 18     27 =   (60+?)    6 81 =  60 + ? ? = 81 - 60 = 21 = Approx 20

Practice Next
×
×