Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 125 - 133 of 1201

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Question 125

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Question

MCQ▾

One side of a rectangular field is 7 m and its diagonal is 25 m. The area of the field is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 126

Mathematics
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Question

MCQ▾

The value of is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 127

Mathematics
Edit

Question

MCQ▾

The sum of the additive inverse and multiplicative inverse of 3 is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 128

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Question

MCQ▾

If ABCD is an isosceles trapezium, is equal to:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 129

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Question

MCQ▾

If , then the value of x is:

Choices

Choice (4)Response

a.

3

b.

- 14

c.

- 3

d.

7

Question 130

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Question

MCQ▾

If the lengths of two diagonal of a rhombus are 16 cm and 30 cm, then the length of each side of the rhombus are:

Choices

Choice (4)Response

a.

34 cm

b.

22 cm

c.

17 cm

d.

14 cm

Question 131

Edit

Question

MCQ▾

A student has to secure 40 % of marks to pass. He got 80 marks and failed by 20 marks. Find the maximum marks.

Choices

Choice (4)Response

a.

350

b.

180

c.

220

d.

250

Question 132

Mathematics
Edit

Question

MCQ▾

By what rational number should be multiplied to obtain 15?

Choices

Choice (4)Response

a.

324

b.

c.

d.

All of the above

Question 133

Mathematics
Edit

Question

MCQ▾

If p: every fraction is a rational number and

q: every rational number is a fraction,

then which of the following is correct?

Choices

Choice (4)Response

a.

p is False and q is True

b.

p and q are True

c.

p is True and q is False

d.

p and q are False