Mathematics-Algebraic Expressions and Identities [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 14 - 25 of 104

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Question 14

Question MCQ▾

________.

Choices

Choice (4)Response

a.

b.

c.

0

d.

1

Edit

Question 15

Question MCQ▾

If the quotient = , remainder = and divisor = then the dividend is:

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 16

Question MCQ▾

= ________.

Choices

Choice (4)Response

a.

b.

c.

d.

0

Edit

Question 17

Question MCQ▾

If and then is equal to:

Choices

Choice (4)Response

a.

5

b.

-7

c.

-3

d.

8

Edit

Question 18

Question MCQ▾

If then is equal to:

Choices

Choice (4)Response

a.

48

b.

64

c.

80

d.

32

Edit

Question 19

Question MCQ▾

If then a = ________.

Choices

Choice (4)Response

a.

13

b.

9

c.

-13

d.

Question does not provide sufficient data or is vague

Edit

Question 20

Question MCQ▾

Factorize :

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Edit

Question 21

Question MCQ▾

________.

Choices

Choice (4)Response

a.

0

b.

1

c.

d.

Question does not provide sufficient data or is vague

Edit

Question 22

Question MCQ▾

The value of the product and when is:

Choices

Choice (4)Response

a.

16

b.

10

c.

d.

0

Edit

Question 23

Question MCQ▾

If then x is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Edit

Question 24

Question MCQ▾

The value of is:

Choices

Choice (4)Response

a.

0

b.

26250

c.

-26250

d.

Question does not provide sufficient data or is vague

Edit

Question 25

Question MCQ▾

The product of two factors with unlike signs is ________.

Choices

Choice (4)Response

a.

Positive

b.

Cannot be determined

c.

Negative

d.

None of the above

Edit