Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 808 - 816 of 989

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Question 808

Mathematics
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Question

MCQ▾

In a quadrilateral ABCD given that and diagonal . Its area is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 809

Mathematics
Edit

Question

MCQ▾

The remainder obtained when is divided by is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 810

Mathematics
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Question

MCQ▾

Set of natural numbers is a subset of

Choices

Choice (4)Response

a.

Set of even numbers

b.

Set of composite numbers

c.

Set of real numbers

d.

Set of odd numbers

Question 811

Edit

Question

MCQ▾

The dimensions of a hall are 20 m, 12.5 m, 10 m. If each person requires 100 cubic meter, then the number of persons who can be accommodated in the hall are

Choices

Choice (4)Response

a.

120

b.

100

c.

25

d.

50

Question 812

Mathematics
Edit

Question

MCQ▾

If then is

Choices

Choice (4)Response

a.

b.

8

c.

16

d.

12

Question 813

Mathematics
Edit

Question

MCQ▾

If then a = ________.

Choices

Choice (4)Response

a.

-2

b.

2

c.

40

d.

All of the above

Question 814

Mathematics
Edit

Question

MCQ▾

The irrational number between 5 and 6 is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 815

Mathematics
Edit

Question

MCQ▾

The perimeter of a rhombus is 32 cm and one of its diagonals is 12 cm. The length of the other diagonal is

Choices

Choice (4)Response

a.

42.66 cm

b.

20 cm

c.

44 cm

d.

21.33 cm

Question 816

Mathematics
Edit

Question

MCQ▾

The sides of a triangle are 14 cm, 48 cm and 50 cm. The altitude to middle length side is

Choices

Choice (4)Response

a.

28 cm

b.

25 cm

c.

24 cm

d.

14 cm