IMO- Mathematics Olympiad Class 7: Questions 868 - 873 of 1012

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Question number: 868

» Perimeter and Area

MCQ▾

Question

One side of a parallelogram is 3600 cm and its area is 432 m2 . The corresponding altitude is ________.

Choices

Choice (4) Response

a.

12 decameter

b.

12 cm

c.

12 dm

d.

12 m

Question number: 869

» Perimeter and Area

MCQ▾

Question

In the given figure the area of the shaded portion is ________.

Image of a semicircle having two shaded semicircles in it

Image of a Semicircle Having Two Shaded Semicircles in It

Showing the image of a semicircle having two shaded semicircles in it

Choices

Choice (4) Response

a.

326.72cm2

b.

113.14cm2

c.

225cm2

d.

324cm2

Question number: 870

» Logical and Analytical Reasoning

MCQ▾

Question

Two hours later would be as long until midnight. What time is it now?

Choices

Choice (4) Response

a.

20: 00

b.

22: 00

c.

21: 00

d.

18: 30

Question number: 871

» Logical and Analytical Reasoning

MCQ▾

Question

If A is B’s sister, B is C’s brother and D is son of C, then D is B’s

Choices

Choice (4) Response

a.

Brother

b.

Niece

c.

Nephew

d.

None of the above

Question number: 872

» Logical and Analytical Reasoning

MCQ▾

Question

Heena wrote a sequence using the following steps:

She chose (-25) as the first term.

Each term after the first was 3 less than the immediately preceding term.

What are the first five terms in Heena’s sequence?

Choices

Choice (4) Response

a.

25,23,20,17,14

b.

25,26,27,28,29

c.

25,28,31,34,37

d.

25,22,19,16,13

Question number: 873

» Logical and Analytical Reasoning

MCQ▾

Question

Lamp A is less bright than Lamp B;

Lamp B is brighter than Lamp C;

Lamp C is as bright as Lamp D;

Lamp B is brighter than Lamp D;

Lamp D is brighter than Lamp A; Which lamp is the brightest?

Choices

Choice (4) Response

a.

Lamp B

b.

Lamp D

c.

Lamp C

d.

Lamp A

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