Learn estimation and approximation MCQs, grade 6 online math test 3, estimation and rounding multiple choice questions and answers. Estimation and rounding revision test has math worksheets, helping answer key with choices as 56.7423, 3674.23, 36.7423 and 367.423 of multiple choice questions (MCQ) with estimation and rounding quiz as the estimated value of cubic root of 1350 is for competitive exam prep, viva interview questions. Free math study guide to practice estimation and rounding quiz to attempt multiple choice questions based test.

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

MCQ. The estimate value of the product of 6.4 and 7.9 is

1. 50.56
2. 505.6
3. 5.056
4. 0.056

A

MCQ. By evaluating 28 x 3.54⁄6.8549, the round off value correct up to two decimal places is

1. 10.46
2. 15.46
3. 14.46
4. 0.46

C

MCQ. Mary bought a tank whose dimensions are 5.6cm, 8.2cm and 12.8 cm. The volume of water (in cm³) that can be stored in tank (correct up to four significant figures) is

1. 585.8
2. 600.8
3. 590.8
4. 587.8

D