IMO- Mathematics Olympiad Class 6: Questions 642 - 648 of 1049

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1049 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: 642

» Mensuration

MCQ▾

Question

The length of a rectangle is 12 of its breadth. If its area is 72 m2 , its perimeter will be

Choices

Choice (4) Response
a.

12 m

b.

24 m

c.

56 m

d.

36 m

Question number: 643

» Basic Geometrical Ideas

MCQ▾

Question

Which of the following is true?

(i) A sector is the region in the interior of a circle enclosed by an arc on one side and a pair of radii on the other two sides.

(ii) A segment of a circle, is region in the interior of the circle enclosed by an arc and a chord.

Choices

Choice (4) Response
a.

(i) & (ii)

b.

Only (i)

c.

Neither (i) nor (ii)

d.

Only (ii)

Question number: 644

» Mensuration

MCQ▾

Question

The number of tiles that are required to fill an area of 125 m by 215 m if each tile is of 5 cm by 25 cm, is

Choices

Choice (4) Response
a.

230

b.

185

c.

215

d.

325

Question number: 645

» Mensuration

MCQ▾

Question

A student is making some cards for a project from a thick sheet of 112 cm by 198 cm if each card requires a piece of sheet of size 8 cm by 6 cm, is

Choices

Choice (4) Response
a.

397

b.

414

c.

264

d.

462

Question number: 646

» Basic Geometrical Ideas

MCQ▾

Question

Number of arcs made by a chord on a circle is ________.

Choices

Choice (4) Response
a.

1

b.

3

c.

2

d.

4

Question number: 647

» Mensuration

MCQ▾

Question

A runner takes 3 rounds of a squared park of 300 dm. Then the total distance covered by him is

Choices

Choice (4) Response
a.

720 m

b.

125 m

c.

360 m

d.

250 m

Question number: 648

» Mensuration

MCQ▾

Question

Perimeter of a triangle is the sum of the lengths of all the ________ sides.

Choices

Choice (4) Response
a.

2

b.

4

c.

6

d.

3

Sign In