IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 394 - 404 of 1022

Access detailed explanations (illustrated with images and videos) to 1022 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 450.00 -OR-

How to register? Already Subscribed?

Question 394

Question

MCQ▾

The CP of 25 articles is equal to the SP of 20 articles. The gain % is ________.

Choices

Choice (4)Response

a.

50 %

b.

30 %

c.

20 %

d.

25 %

Question 395

Question

MCQ▾

If , then x =

Choices

Choice (4)Response

a.

6

b.

9

c.

0

d.

15

Question 396

Question

MCQ▾

An expression is taken away from to obtain , then the expression is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 397

Question

MCQ▾

The value of , if is ________.

Choices

Choice (4)Response

a.

1850

b.

1844

c.

1825

d.

1840

Question 398

Question

MCQ▾

The value of x in is ________.

Choices

Choice (4)Response

a.

3

b.

c.

1

d.

Question 399

Question

MCQ▾

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

Choices

Choice (4)Response

a.

2y

b.

c.

d.

0

Question 400

Question

MCQ▾

The value of 25 coins of 20 p and 50 p is ₹ 9.80. The number of 50 p coins is ________.

Choices

Choice (4)Response

a.

30

b.

32

c.

16

d.

20

Question 401

Question

MCQ▾

The value of is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 402

Question

MCQ▾

Express 0.0084 in scientific notation.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 403

Question

MCQ▾

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

Choices

Choice (4)Response

a.

b.

c.

d.

Question 404

Question

MCQ▾

Choices

Choice (4)Response

a.

b.

c.

d.