IMO- Mathematics Olympiad Class 5: Questions 457 - 462 of 837

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Question number: 457

» Logical Reasoning

MCQ▾

Question

How many triangles can be drawn from below given dots (arranged in position as given)?

An image made by seven dots and one straight line

An Image Made by Seven Dots and One Straight Line

Find the number of triangles which can be drawn by using given seven dots

Choices

Choice (4) Response

a.

12

b.

14

c.

15

d.

16

Question number: 458

» Measurements

MCQ▾

Question

What is the instrument used to measure wind speed?

Choices

Choice (4) Response

a.

Rain gauge

b.

Barometer

c.

Anemometer

d.

None of the above

Question number: 459

» Measurements

MCQ▾

Question

Paul had rupees 189. He spent rupees 45.87 of it on a radio and rupees 0.78 on a drink. How much money is left with him?

Choices

Choice (4) Response

a.

143.35 rupees

b.

142.35 rupees

c.

144.35 rupees

d.

145.35 rupees

Question number: 460

» Measurements

MCQ▾

Question

How many degrees in a full rotation?

Choices

Choice (4) Response

a.

45

b.

90

c.

360

d.

180

Question number: 461

» Geometry

MCQ▾

Question

What is the total area of the shaded parts in the given figure if area of each is follow 9 cm2?

figure shows triangle

Figure Shows Triangle

showing figure of triangle with area is given

Figure of rectangle with red shaded part is given

Figure of Rectangle With Red Shaded Part Is Given

Find out the total area of the blue shaded parts if area of each square is 9 sq. cm

Choices

Choice (4) Response

a.

252 sq. cm

b.

150 sq. cm

c.

36 sq. cm

d.

55 sq. cm

Question number: 462

» Geometry

MCQ▾

Question

The shaded part in the figure below is covered with cement. If it cost rupees 80 to cement an area of 5 cm2, find the total cost of cementing.

Figure shows the shaded part that is covered with cement

Figure Shows the Shaded Part That Is Covered With Cement

Covered part with cement is given. Cost of cementing an area of 5 cm2 is 80 rupees then find out the total cost of cementing the shaded area.

Choices

Choice (4) Response

a.

4560 Rs.

b.

5460 Rs.

c.

2250 Rs.

d.

2120 Rs.

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