NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 207 - 211 of 2028

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Question number: 207

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

If and then ________.

Choices

Choice (4) Response

a.

198

b.

108

c.

189

d.

216

Question number: 208

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 209

» Mathematics » Factorization

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MCQ▾

Question

The factors of are:

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 210

» Mathematics » Comparing Quantities

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MCQ▾

Question

A sum of money at CI amounts to thrice itself in 6 years. In how many years will it be 9 times itself?

Choices

Choice (4) Response

a.

15

b.

18

c.

12

d.

9

Question number: 211

» Mathematics » Introduction to Graphs

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MCQ▾

Question

A, B and C are three shops selling TVs. The sales made by shop A is of sales made by shop C. The volume of sales by shop B is twice the volume made by shop A. Shop C sold 300 TVs. Which of the following bar charts correctly represents the sales of TVs by shops A, B and C?

Choices

Choice (4) Response

a.

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Number of TVs"},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{"categories":["A","B","C"],"title":{"text":"TVs shop"}},"yAxis":{"type":"linear","title":{"text":"Sales of TVs"}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":false,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true,"align":"right"},"series":[{"type":"column","name":"Number of TVs","data":[300,600,200],"colors":[{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#8085e9"],[1,"rgb(52,57,157)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f15c80"],[1,"rgb(165,16,52)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#e4d354"],[1,"rgb(152,135,8)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#2b908f"],[1,"rgb(0,68,67)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f45b5b"],[1,"rgb(168,15,15)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#91e8e1"],[1,"rgb(69,156,149)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#7cb5ec"],[1,"rgb(48,105,160)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#434348"],[1,"rgb(0,0,0)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#90ed7d"],[1,"rgb(68,161,49)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f7a35c"],[1,"rgb(171,87,16)"]]}],"dataLabels":{"enabled":true,"style":{"color":"black"},"connectorColor":"silver"}}]}
Created with Highcharts 5.0. 7TVs shopSales of TVsNumber of TVs300300600600200200Number of TVsABC0200400600800

b.

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Created with Highcharts 5.0. 7TVs shopSales of TVsNumber of TVs200200400400300300Number of TVsABC0100200300400500ANumber of TVs: 200

c.

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Created with Highcharts 5.0. 7TVs shopSales of TVsNumber of TVs200200300300400400Number of TVsABC0100200300400500

d.

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Created with Highcharts 5.0. 7TVs shopSales of TVsNumber of TVs400400800800300300Number of TVsABC02505007501000CNumber of TVs: 300

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