IMO- Mathematics Olympiad Class 8: Questions 490 - 495 of 1029

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1029 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 490

» Mensuration

MCQ▾

Question

The volume of a cube is 729 Equation , its surface area is________.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 491

» Mensuration

MCQ▾

Question

A metal sheet 125 cm long, 64 cm broad and 27 cm thick is melted into a cube. The difference between surface areas of two solids is________.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 492

» Direct and Inverse Proportions

MCQ▾

Question

Equation can do a piece of work in 15 days and Equation can do alone it in 10 days. B works at it for 6 days and then leaves. Equation alone can finish the remaining work in________.

Choices

Choice (4) Response

a.

5 days

b.

6 days

c.

7.5 days

d.

6.5 days

Question number: 493

» Exponents and Powers

MCQ▾

Question

Which of the following values are equal?

(1) Equation (2) Equation (3) Equation (4) Equation

Choices

Choice (4) Response

a.

1 and 2

b.

2 and 3

c.

1 and 3

d.

1 and 4

Question number: 494

» Direct and Inverse Proportions

MCQ▾

Question

If Equation , then the value of Equation is________.

Choices

Choice (4) Response

a.

9

b.

10

c.

6

d.

5

Question number: 495

» Direct and Inverse Proportions

MCQ▾

Question

A shopkeeper has just enough money to buy 45 cycles worth Rs. 600.00 each. If each cycle were to cost Rs. 15.00 more, then number of cycles, he will be able to buy with that amount of money, is________.

Choices

Choice (4) Response

a.

44

b.

42

c.

35

d.

40

f Page
Sign In