Exponents and Powers [IMO Level 1- Mathematics Olympiad (SOF) Class 7]: Questions 1 - 13 of 80

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Question 1

Exponents and Powers

Question

MCQ▾

If , then x =

Choices

Choice (4)Response

a.

3

b.

2

c.

0

d.

1

Question 2

Exponents and Powers

Question

MCQ▾

Choices

Choice (4)Response

a.

b.

c.

d.

Question 3

Exponents and Powers

Question

MCQ▾

The value of , if is ________.

Choices

Choice (4)Response

a.

16

b.

- 16

c.

12

d.

- 12

Question 4

Exponents and Powers

Question

MCQ▾

The value of is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 5

Exponents and Powers

Question

MCQ▾

If , then the value of is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 6

Exponents and Powers

Question

MCQ▾

Square of is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 7

Exponents and Powers

Question

MCQ▾

The value of x in is ________.

Choices

Choice (4)Response

a.

0

b.

- 1

c.

1

d.

2

Question 8

Exponents and Powers

Question

Match List-Ⅰ List-Ⅱ▾

Match the reciprocal of each of the following in exponential form.

List-ⅠList-Ⅱ
(A)

(i)

(B)

(ii)

(C)

(iii)

(D)

(iv)

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (ii)
  • (i)
  • (iv)
  • (iii)

b.

  • (i)
  • (iv)
  • (iii)
  • (ii)

c.

  • (ii)
  • (iii)
  • (iv)
  • (i)

d.

  • (iii)
  • (ii)
  • (iv)
  • (i)

Question 9

Exponents and Powers

Question

MCQ▾

The value of is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 10

Exponents and Powers

Question

MCQ▾

The value of is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 11

Exponents and Powers

Question

MCQ▾

If , then will be ________.

Choices

Choice (4)Response

a.

0.78

b.

0.1521

c.

1

d.

0.39

Question 12

Exponents and Powers

Question

MCQ▾

The value of is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 13

Exponents and Powers

Question

MCQ▾

If , then a = ?

Choices

Choice (4)Response

a.

8

b.

c.

d.

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