IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 316 - 322 of 1022

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Question number: 316

» Exponents and Powers

Edit
MCQ▾

Question

Square of is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 317

» Comparing Quantities

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MCQ▾

Question

Two numbers are 35 % and 25 % greater than a third number respectively. How much % is the second number greater than the first?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 318

» Algebraic Expressions

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MCQ▾

Question

Subtract the sum of and from -3 is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 319

» Algebraic Expressions

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MCQ▾

Question

An object is dropped from a small plane flying at a height of 1000 cm above the ground. As the object falls, d, its distance above the ground after t seconds is given by the formula below

How far above the ground is the object, when it has fallen for 4 seconds?

Choices

Choice (4)Response

a.

984 cm

b.

936 cm

c.

872 cm

d.

744 cm

Question number: 320

» Exponents and Powers

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MCQ▾

Question

The value of x in is ________.

Choices

Choice (4)Response

a.

0

b.

- 1

c.

1

d.

2

Question number: 321

» Exponents and Powers

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Match List-Ⅰ List-Ⅱ▾

Question

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 number: 322

» Exponents and Powers

Edit
MCQ▾

Question

The value of is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

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