IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 324 - 334 of 1022

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Question 324

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Question

MCQ▾

If , then the value of is ________.

Choices

Choice (4)Response
a.11
b.
c.10
d.

Question 325

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Question

MCQ▾

The CP of 30 books is equal to the SP of 25 books. The gain % is ________.

Choices

Choice (4)Response
a.30%
b.25%
c.50%
d.20%

Question 326

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Question

MCQ▾

The value of 20 coins of 25 p and 50 p is Rs. 7.50. The number of 25 p coins is ________.

Choices

Choice (4)Response
a.8
b.10
c.5
d.12

Question 327

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Question

MCQ▾

The value of is ________.

Choices

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

Question 328

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Question

MCQ▾

If , then will be ________.

Choices

Choice (4)Response
a.0.78
b.0.1521
c.1
d.0.39

Question 329

Edit

Question

MCQ▾

The value of is ________.

Choices

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

Question 330

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Question

MCQ▾

The algebraic expression which is obtained on addition of following algebraic expression is ________.

Choices

Choice (4)Response
a.
b.0
c.
d.

Question 331

Edit

Question

MCQ▾

If , then a =?

Choices

Choice (4)Response
a.8
b.
c.
d.

Question 332

Edit

Question

MCQ▾

If , then the value of is ________.

Choices

Choice (4)Response
a.- 1
b.1
c.Cannot be determined
d.0

Question 333

Edit

Question

MCQ▾

A shopkeeper sold 20 chocolates for 8 rupees and gained 15%. How many chocolates did he buy for 8 rupees?

Choices

Choice (4)Response
a.17
b.21
c.23
d.19

Question 334

Edit

Question

MCQ▾

Express 1200000 in scientific notation.

Choices

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