Practice estimation and rounding MCQs in math quiz for online learning test. Estimation and approximation quiz questions has multiple choice questions (MCQ), estimation and rounding test to practice as the estimated value of square root of 650 is. Answer key help with choices as 15.495, 2.5495, 254.95 and 25.495 problem solving for competitive exam, viva prep, interview questions worksheets. Free math revision notes to practice estimation and rounding quiz with MCQs to find questions answers based online learning tests.

MCQ. The estimated value of the square root of 650 is

1. 15.495
2. 2.5495
3. 254.95
4. 25.495

D

MCQ. By evaluating (2.8³) x (1.2²)⁄(0.56+3.78), the closest estimate answer is

1. 7
2. 70
3. 700
4. 0.7

A

MCQ. The estimated value of 52586 ⁄ 87856 is

1. 0.598548
2. 5.98548
3. 59.8548
4. 598.548

A

MCQ. The estimated value of the cubic root of 1350 is

1. 3674.23
2. 56.7423
3. 36.7423
4. 367.423

C

MCQ. By evaluating √992⁄3.5, the closest estimate to the answer is

1. 95
2. 0.9
3. 90
4. 9

D