IMO- Mathematics Olympiad Class 6: Questions 686 - 692 of 1049

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Question number: 686

» Algebra

MCQ▾

Question

In x6+x2=32 the value of x is

Choices

Choice (4) Response

a.

48

b.

- 48

c.

- 32

d.

1

Question number: 687

» Ratio and Proportion

MCQ▾

Question

If a: b = c: d, then ma+ncmb+nd is equal to

Choices

Choice (4) Response

a.

m: n

b.

a: b

c.

na: mb

d.

md: nc

Question number: 688

» Algebra

MCQ▾

Question

The cloth of 91.54 m can make one dress. Then how many dresses can be made from cloth of 823.9 m?

Choices

Choice (4) Response

a.

12 dresses

b.

8 dresses

c.

17 dresses

d.

9 dresses

Question number: 689

» Mensuration

MCQ▾

Question

The area of a square is numerically double of the perimeter of the square, then the side of square is

Choices

Choice (4) Response

a.

8

b.

6

c.

7

d.

9

Question number: 690

» Algebra

MCQ▾

Question

Rakhi travelled 4x km on by walk, 2y km by cycle and 9 km by bus. The total distance covered by Rakhi by an algebraic expression is

Choices

Choice (4) Response

a.

(2x+3y+1) km

b.

(xy+2) km

c.

(4x+2y+9) km

d.

(x+y+1) km

Question number: 691

» Symmetry and Practical Geometry

MCQ▾

Question

To draw an angle of 1350 using a pair of compass and a ruler

Choices

Choice (4) Response

a.

Bisect angle between 900 and 1800

b.

Bisect angle between 1200 and 1800

c.

Bisect angle between 1500 and 1800

d.

Question does not provide sufficient data or is vague

Question number: 692

» Ratio and Proportion

MCQ▾

Question

A’s money is to B’s money as 4: 3 and B’s money is to C’s money as 9: 5. If A has Rs. 7200, C has

Choices

Choice (4) Response

a.

Rs. 3000

b.

Rs. 1500

c.

Rs. 1000

d.

Rs. 1200

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