Practice real numbers calculations MCQs in math quiz for online learning test. Rational numbers quiz questions has multiple choice questions (MCQ), real numbers calculations test to practice as the answer of 1⁄3 x 8² + 2² is. Answer key help with choices as 7.1667, 6.1667, 4.1667 and 5.1667 problem solving for competitive exam, viva prep, interview questions worksheets. Free math revision notes to practice real numbers calculations quiz with MCQs to find questions answers based online learning tests.

MCQ. The answer of 1⁄3 x 8² + 2² is

1. 7.1667
2. 6.1667
3. 4.1667
4. 5.1667

C

MCQ. The answer of 4² + 8² −3² ⁄ 7 − 9 is

1. (−19.5)
2. (−35.5)
3. (−25.5)
4. (−15.5)

B

MCQ. The answer of following rational number (2.5)² ⁄ (1 − 0.6) ² is

1. 39.06
2. 29.06
3. 15.06
4. 35.06

A

MCQ. In decimals, the cubic root of 9 is

1. 6.7
2. 2.08
3. 3.08
4. 4.5

B

MCQ. On solving the following rational number 6.8² − 3.4² + 2.1³ ⁄ 0.5³ + 1.7320, the answer will be

1. 18.1694
2. 15.1694
3. 31.1694
4. 22.1694

D