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Test: Exponents and Powers- 2 - Class 8 MCQ


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15 Questions MCQ Test Mental Mathematics for Class 8 - Test: Exponents and Powers- 2

Test: Exponents and Powers- 2 for Class 8 2024 is part of Mental Mathematics for Class 8 preparation. The Test: Exponents and Powers- 2 questions and answers have been prepared according to the Class 8 exam syllabus.The Test: Exponents and Powers- 2 MCQs are made for Class 8 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Exponents and Powers- 2 below.
Solutions of Test: Exponents and Powers- 2 questions in English are available as part of our Mental Mathematics for Class 8 for Class 8 & Test: Exponents and Powers- 2 solutions in Hindi for Mental Mathematics for Class 8 course. Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free. Attempt Test: Exponents and Powers- 2 | 15 questions in 20 minutes | Mock test for Class 8 preparation | Free important questions MCQ to study Mental Mathematics for Class 8 for Class 8 Exam | Download free PDF with solutions
Test: Exponents and Powers- 2 - Question 1

Find the value of x, if 2x = 

Test: Exponents and Powers- 2 - Question 2

If 2x × 5x = 1000, then x = ?

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Test: Exponents and Powers- 2 - Question 3

If 52x – 6 = 1 then x = ?

Test: Exponents and Powers- 2 - Question 4

Find the value of x if 23x = 64.

Test: Exponents and Powers- 2 - Question 5

What is x if 29x = 1?

Test: Exponents and Powers- 2 - Question 6

If 216x = 6 then find x.

Test: Exponents and Powers- 2 - Question 7

Find 33 + 43 + 53 and give the answer in cube.

Detailed Solution for Test: Exponents and Powers- 2 - Question 7

27+64+125=216

Test: Exponents and Powers- 2 - Question 8

Find the missing number x in : 52 + x2 = 132

Test: Exponents and Powers- 2 - Question 9

Find in exponent form 25 × 27 × 2–3

Test: Exponents and Powers- 2 - Question 10

Find the value of

Test: Exponents and Powers- 2 - Question 11

Simplify

Test: Exponents and Powers- 2 - Question 12

Simplify in exponent form 2-3 x 25 x 52.

Test: Exponents and Powers- 2 - Question 13

Simplify in exponent form (2-3 x 26) ÷ 25.

Test: Exponents and Powers- 2 - Question 14

Simplify in exponent form (34 x 32) ÷ 3-4

Test: Exponents and Powers- 2 - Question 15

Find 5 × 10–3 in normal form.

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