Class 7

Exponents and Powers question bank (Mathematics)

Practice 43 free Class 7 Mathematics - Exponents and Powers questions with answers and step-by-step solutions.

Start free Book a demo
All Easy Hard Medium
Q1.

Simplify the expression: $$\dfrac{2^3 \times 3^4 \times 4}{3 \times 32}$$


(A)
$9$
(B)
$18$
(C)
$54$
(D)
$27$
Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Q2.

Consider the mathematical concept of 'Exponential Notation' in the chapter 'Exponents and Powers'. Which property holds true?


(A)
Standard algebraic/arithmetic axioms and identity theorems apply rigorously to Exponential Notation
(B)
Equations cannot be verified by substitution
(C)
Commutative property never holds for addition
(D)
Negative numbers have no real meaning in algebra
Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Protected Questions

Unlock All 43 Questions in Exponents and Powers

Log in or sign up free to access every question with complete solutions, create chapter practice tests, and track your performance.

Sign in to unlock Create free account

Sign up free to access all 43 questions

Unlock every Exponents and Powers question, generate papers, and practice at your own pace.

Start free