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Exponents and Powers MATHS - Exponents and Powers

ICSE - STD 7 - MATHS (ICSE - English Medium). 39 questions in this chapter.

Question types

Exponents and Powers question types

39 questions across 3 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.

39
Questions
3
Question groups
5
Question types
Sample Questions

Exponents and Powers questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 11MCQ1 Mark
Which of the following numbers is in the standard form ?
  • A
    $26.57 \times 10^4$
  • B
    $2.657 \times 10^4$
  • C
    $265.7 \times 10^3$
  • D
    $0.2657 \times 10^6$
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Q 13MCQ1 Mark
The standard form of 751.65 is
  • A
    $7.5165 \times 10^2$
  • B
    $75.165 \times 10^1$
  • C
    $7.5165 \times 10^4$
  • D
    $7.51 \times 10^2$
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Q 15MCQ1 Mark
The value of $\left[\left(\frac{1}{3}\right)^{-2}+\left(\frac{1}{4}\right)^{-2}\right] \div\left(\frac{1}{5}\right)^{-2}$ is
  • A
    $0$
  • B
    $-1$
  • ✓
    $1$
  • D
    $\frac{7}{5}$

Answer: C.

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