Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 333 - 338 of 1201

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Question number: 333

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Question

MCQ▾

A woman bought two parcels of chocolates, the same number in each parcel. She bought the first pack at 30 paise per each chocolate and the second pack at 6 chocolates for 90 paise. She mixed them together and sold at Rs. 3.70 a dozen. Her gain percent is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 334

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Question

MCQ▾

The difference between a rectangle and rectangular prism is:

Choices

Choice (4)Response

a.

Rectangle is 2-dimensional and rectangular prism is 3-dimensional

b.

Rectangle is 3-dimensional and rectangular prism is 2-dimensional

c.

Rectangle and rectangular prism both are 2-dimensional

d.

All of the above

Question number: 335

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Question

MCQ▾

In a square ABCD, cm, AC and BD are diagonals of square, then = ________.

Choices

Choice (4)Response

a.

cm

b.

15 cm

c.

cm

d.

cm

Question number: 336

Mathematics
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Question

MCQ▾

If , then m = ________.

Choices

Choice (4)Response

a.

b.

c.

5x

d.

Question does not provide sufficient data or is vague

Question number: 337

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Question

MCQ▾

Calculate the value of .

Choices

Choice (4)Response

a.

13

b.

1

c.

-1

d.

-7

Question number: 338

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Question

MCQ▾

The number 8,775,540 is divisible by

Choices

Choice (4)Response

a.

5

b.

5 & 9

c.

9

d.

Question does not provide sufficient data or is vague