NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 229 - 235 of 2028

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Question 229

Question

MCQ▾

A trader marks his goods 20 % above the cost price but makes a reduction of % on the marked price for ready money. His gain percent is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 230

Question

MCQ▾

A supplier undertook to do a certain piece of work in 36 days. He employed certain number of men, but 8 of them being absent from the very first day, the rest could finish the work in 54 days. The numbers of men originally employed were:

Choices

Choice (4)Response

a.

16

b.

8

c.

36

d.

24

Question 231

Question

MCQ▾

If , then is equal to:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 232

Question

MCQ▾

The value of is:

Choices

Choice (4)Response

a.

-35

b.

21

c.

35

d.

-21

Passage

The pie-chart provided below gives the distribution of land (in a village) under various food crops. Study the pie-chart and answer the questions that are given below.

Chart Representing the Data

Question 233 (1 of 4 Based on Passage)

Question

MCQ▾

Which combination of three crops contributes to 50 % of total area under the food crops?

Choices

Choice (4)Response

a.

Jowar, Barley and Wheat

b.

Rice, Barley and Wheat

c.

Barley, Jowar and Bajra

d.

Jowar, Bajra and Maize

Question 234 (2 of 4 Based on Passage)

Question

MCQ▾

If the total area under Bajra and Jowar together was 7.5 million acres, then what was the area (in million acres) under others?

Choices

Choice (4)Response

a.

7

b.

6

c.

9.5

d.

6.75

Question 235 (3 of 4 Based on Passage)

Question

MCQ▾

If the total area under Maize was 3 million acres, then what was the area (in million acres) under Wheat?

Choices

Choice (4)Response

a.

2.4

b.

3.5

c.

2

d.

4

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