CBSE Class 7 Maths Exponents and Powers Quiz 5

1. (ab)^m =

A a^m b^m B a^mb C ab^m D

ab

2. 333 in standard form is

A 3.33 × 10² B 3.33 × 10³ C 3.33 × 10¹ D 3.33 × 10⁴

3. 6000 in standard form is

A 6 × 10³ B 6 × 10⁶ C 6 × 10⁴ D 6 × 10⁵

4. 3430000 in standard form is

A 3.43 × 10⁶ B 3.43 × 10⁴ C 3.43 × 10² D 3.43 × 10¹⁰

5. 1353000000 in standard form is

A 1.353 × 10⁹ B 1.353 × 10⁶ C

1.353 × 10³

D 1.353 × 10¹²

6. 100000000000 in standard form is

A 1 × 10⁸ B 1 × 10⁹ C 1 × 10¹⁰ D 1 × 10¹¹