NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 871 - 876 of 1732

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Question 871

Question

MCQ▾

Why wooden handles are used in cooking utensils?

Choices

Choice (4)Response

a.

Wooden handles are cheap

b.

Wooden handles does not break easily

c.

Wooden handles look pretty and attractive.

d.

None of the above

Question 872

Question

MCQ▾

The average weight of sample of 12 apples is 60 g. Later it was found that the weighing machine had shown the weight of each apple 10 g less. The correct average weight of an apple is

Choices

Choice (4)Response

a.

70 g

b.

60 g

c.

55 g

d.

50 g

Question 873

Question

MCQ▾

The length and breadth of a rectangular hall are 0.8 m and 60 cm respectively. The distance between two opposite corners of the hall is

Choices

Choice (4)Response

a.

14.85 cm

b.

100 m

c.

14.85 m

d.

100 cm

Question 874

Question

MCQ▾

If then the value of = ________

Choices

Choice (4)Response

a.

0

b.

1

c.

Cannot be determined

d.

All of the above

Question 875

Question

MCQ▾

Which of the following figures have the rotational symmetry of order more than 1?

Choices

Choice (4)Response

a.

A Circle with One Vertical and One Horizontal Line in It

b.

A Geometric Shape Equilateral Triangle

c.

A Figure like Four Bladed Wind Mill

d.

All a., b. and c. are correct

Question 876

Question

MCQ▾

The SI on a sum of money is of the principle and the number of years is equal to the rate percent per annum. Find the rate percent.

Choices

Choice (4)Response

a.

3 %

b.

4 %

c.

6 %

d.

5 %

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