IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 316 - 323 of 1022

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Question 316

Edit

Question

MCQ▾

Square of is ________.

Choices

Choice (4)Response
a.
b.
c.
d.

Question 317

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Question

MCQ▾

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 318

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Question

MCQ▾

Subtract the sum of and from -3 is ________.

Choices

Choice (4)Response
a.
b.
c.
d.

Question 319

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Question

MCQ▾

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 320

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Question

MCQ▾

The value of x in is ________.

Choices

Choice (4)Response
a.0
b.- 1
c.1
d.2

Question 321

Edit

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 322

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Question

MCQ▾

The value of is ________.

Choices

Choice (4)Response
a.
b.
c.
d.

Question 323

Edit

Question

MCQ▾

Simplify .

Choices

Choice (4)Response
a.
b.
c.
d.