Mathematics : Class VII>Chapter 13 - Exponents and Powers>EXERCISE 13.1

EXERCISE 13.1

Author:Jharkhand Board

Jharkhand Board Mathematics Solutions for EXERCISE 13.1

Simple step-by-step solutions to EXERCISE 13.1 questions of Exponents and Powers from Mathematics : Class VII. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from EXERCISE 13.1 with Hints & Solutions

MEDIUM

7th Jharkhand Board

IMPORTANT

Mathematics : Class VII>Chapter 13 - Exponents and Powers>EXERCISE 13.1>Q 6

Simplify: $5^{2} \times 3^{3}$

MEDIUM

7th Jharkhand Board

IMPORTANT

Mathematics : Class VII>Chapter 13 - Exponents and Powers>EXERCISE 13.1>Q 6

Simplify: $2^{4} \times 3^{2}$

MEDIUM

7th Jharkhand Board

IMPORTANT

Mathematics : Class VII>Chapter 13 - Exponents and Powers>EXERCISE 13.1>Q 6

Simplify:
$3^{2} \times 10^{4}$

EASY

7th Jharkhand Board

IMPORTANT

Mathematics : Class VII>Chapter 13 - Exponents and Powers>EXERCISE 13.1>Q 7

${(- 4)}^{3} = ?$

MEDIUM

7th Jharkhand Board

IMPORTANT

Mathematics : Class VII>Chapter 13 - Exponents and Powers>EXERCISE 13.1>Q 7

Simplify: $(- 3) \times {(- 2)}^{3}$

MEDIUM

7th Jharkhand Board

IMPORTANT

Mathematics : Class VII>Chapter 13 - Exponents and Powers>EXERCISE 13.1>Q 7

Simplify: ${(- 3)}^{2} \times {(- 5)}^{2}$

MEDIUM

7th Jharkhand Board

IMPORTANT

Mathematics : Class VII>Chapter 13 - Exponents and Powers>EXERCISE 13.1>Q 7

Simplify: ${(- 2)}^{3} \times {(- 10)}^{3}$

HARD

7th Jharkhand Board

IMPORTANT

Mathematics : Class VII>Chapter 13 - Exponents and Powers>EXERCISE 13.1>Q 8

Compare the following numbers: $4 \times 10^{14}$ and $3 \times 10^{17}$