IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 348 - 358 of 1022

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Question 348

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Question

MCQ▾

The value of x, for which is ________.

Choices

Choice (4)Response
a.
b.3
c.
d.1

Question 349

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Question

MCQ▾

If , then the value of .

Choices

Choice (4)Response
a.36
b.30
c.33
d.39

Question 350

Edit

Question

MCQ▾

A contractor employed 120 men to build a house in 45 days. After 15 days, he was joined by 30 more men. In how many days will the remaining work be finished?

Choices

Choice (4)Response
a.20 days
b.18 days
c.28 days
d.24 days

Question 351

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Question

MCQ▾

Choices

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

Question 352

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Question

MCQ▾

Power 5 of is ________.

Choices

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

Question 353

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Question

MCQ▾

The product of is ________.

Choices

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

Question 354

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Question

MCQ▾

Addition of is________.

Choices

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

Question 355

Edit

Question

MCQ▾

The value of is ________.

Choices

Choice (4)Response
a.
b.
c.
d.None of the above

Question 356

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Question

MCQ▾

Choices

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

Question 357

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Question

MCQ▾

A man purchased a bag of rice containing 70 kg for Rs. 175. He sold it at the rate of Rs. 2.75 per kg. Then the profit or loss in % is ________.

Choices

Choice (4)Response
a.12 % gain
b.10 % loss
c.10 % gain
d.12 % loss

Question 358

Edit

Question

MCQ▾

The number which is multiplied by to obtain a product equal to is ________.

Choices

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