Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 625 - 630 of 1201

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Question number: 625

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Question

MCQ▾

The value of is:

Choices

Choice (4)Response

a.

208

b.

178

c.

224

d.

None of the above

Question number: 626

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Question

MCQ▾

= ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 627

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Question

MCQ▾

An oven is listed at Rs. 5500 and a discount of 8 % is offered on the list price. What additional discount must be offered to the customer to bring the net price to 4800?

Choices

Choice (4)Response

a.

6%

b.

3.58%

c.

5.14%

d.

3%

Question number: 628

Mathematics
Edit

Question

MCQ▾

From the frequency table the percentage of families with less than 3 children is Find the value of ‘x’.

Table of number of families with their number of children

No. of children

0

1

2

3

4

No. of Families

5

11

20

15

4

Choices

Choice (4)Response

a.

45

b.

25

c.

36

d.

38

Question number: 629

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Question

MCQ▾

A shopkeeper marks his goods at 20 % above the cost price and allows a discount of 20 % on the marked price. His loss or gain is:

Choices

Choice (4)Response

a.

No loss and no gain

b.

4 % gain

c.

4 % loss

d.

14 % gain

Question number: 630

Mathematics
Edit

Question

MCQ▾

The scores obtained by a group of participants in a game are shown in the table. A participant who scores more than 3 points receives a hamper. If the no. of participants who do not receive hampers is twice the no. of those who do, find the value of ‘Y’.

Table of number of participants with their scores

Score

2

3

4

5

No. of participants

12

24

Y

10

Choices

Choice (4)Response

a.

10

b.

12

c.

5

d.

8