NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 228 - 234 of 2028

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Question number: 228

» Mathematics » Algebraic Expressions and Identities

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Question

The remainder obtained when is divided by is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 229

» Mathematics » Comparing Quantities

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Question

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 number: 230

» Mathematics » Direct and Inverse Proportions

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Question

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 number: 231

» Mathematics » Direct and Inverse Proportions

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Question

If , then is equal to:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 232

» Mathematics » Cube and Cube Roots

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Question

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":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Distribution of land under various food crops"},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{},"yAxis":{},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":false,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true,"align":"right"},"series":[{"type":"pie","name":"Various food crops","data":[["Rice(36)",36],["Wheat(36)",36],["Barley(72)",72],["Jowar(72)",72],["Bajra(18)",18],["Maize(45)",45],["Others(81)",81]],"colors":[{"radialGradient":{"cx":0.5,"cy":0.3,"r":0.7},"stops":[[0,"#f15c80"],[1,"rgb(165,16,52)"]]},{"radialGradient":{"cx":0.5,"cy":0.3,"r":0.7},"stops":[[0,"#e4d354"],[1,"rgb(152,135,8)"]]},{"radialGradient":{"cx":0.5,"cy":0.3,"r":0.7},"stops":[[0,"#2b908f"],[1,"rgb(0,68,67)"]]},{"radialGradient":{"cx":0.5,"cy":0.3,"r":0.7},"stops":[[0,"#f45b5b"],[1,"rgb(168,15,15)"]]},{"radialGradient":{"cx":0.5,"cy":0.3,"r":0.7},"stops":[[0,"#91e8e1"],[1,"rgb(69,156,149)"]]},{"radialGradient":{"cx":0.5,"cy":0.3,"r":0.7},"stops":[[0,"#7cb5ec"],[1,"rgb(48,105,160)"]]},{"radialGradient":{"cx":0.5,"cy":0.3,"r":0.7},"stops":[[0,"#434348"],[1,"rgb(0,0,0)"]]},{"radialGradient":{"cx":0.5,"cy":0.3,"r":0.7},"stops":[[0,"#90ed7d"],[1,"rgb(68,161,49)"]]},{"radialGradient":{"cx":0.5,"cy":0.3,"r":0.7},"stops":[[0,"#f7a35c"],[1,"rgb(171,87,16)"]]},{"radialGradient":{"cx":0.5,"cy":0.3,"r":0.7},"stops":[[0,"#8085e9"],[1,"rgb(52,57,157)"]]}],"dataLabels":{"enabled":true,"style":{"color":"black"},"connectorColor":"silver"}}]}
Created with Highcharts 5.0. 7Distribution of land under various food cropsRice (36) Rice (36) Wheat (36) Wheat (36) Barley (72) Barley (72) Jowar (72) Jowar (72) Bajra (18) Bajra (18) Maize (45) Maize (45) Others (81) Others (81) Maize (45) Various food crops: 45

Question number: 233 (1 of 4 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

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Question

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

Question number: 234 (2 of 4 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

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Question

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

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