NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 895 - 902 of 1484

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Question 895

Question

MCQ▾

D, E, F are the mid-points of the sides of . If the perimeter of is 12 cm, then the perimeter of is ________.

Choices

Choice (4)Response

a.

36 cm

b.

18 cm

c.

6 cm

d.

24 cm

Question 896

Question

MCQ▾

Two dice are thrown at a time. The probability that the difference of the numbers shown on the dice is 2 is

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question 897

Question

MCQ▾

Two numbers are chosen from 1 to 6. The probability for the two numbers to be consecutive is

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 898

Question

MCQ▾

If and then ________.

Choices

Choice (4)Response

a.

b.

1

c.

0

d.

Question 899

Question

MCQ▾

The A. M. of a set of observations is x. If each observation is divided by and then is increased by ‘a’ the mean of new one is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 900

Question

MCQ▾

The width of a rectangle in a Histogram represents

Choices

Choice (4)Response

a.

Frequency of the class

b.

Mid values of the class

c.

Number of classes

d.

Class intervals

Question 901

Question

MCQ▾

If the roots of the equation are equal. Then

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 902

Question

MCQ▾

The class Interval of the Class 1 - 15 is

Choices

Choice (4)Response

a.

16

b.

15

c.

5 - 5

d.

1

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