NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 940 - 943 of 2028

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Question number: 940

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

How many edges and faces a triangular pyramid has respectively?

Choices

Choice (4) Response

a.

8,12

b.

6,8

c.

4,6

d.

6,4

Question number: 941

» Mathematics » Factorization

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MCQ▾

Question

can be factorized as:

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 942

» Mathematics » Square and Square Roots

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MCQ▾

Question

The value of is:

Choices

Choice (4) Response

a.

-2

b.

c.

+4

d.

None of the above

Question number: 943

» Mathematics » Introduction to Graphs

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MCQ▾

Question

The line graph shows the monthly cost of light bill of a house. The difference between their highest and lowest monthly cost is:

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Months Vs. Costs (Rs.)"},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{"type":"category","categories":["January","February","March","April","May","June"],"title":{"text":"Months"}},"yAxis":{"type":"linear","title":{"text":"Cost of Light Bill (Rs.)"}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":false,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true,"align":"right"},"series":[{"type":"line","name":"Costs ","data":[200,500,150,300,250,600],"colors":[{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#90ed7d"],[1,"rgb(68,161,49)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#f7a35c"],[1,"rgb(171,87,16)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#8085e9"],[1,"rgb(52,57,157)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#f15c80"],[1,"rgb(165,16,52)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#e4d354"],[1,"rgb(152,135,8)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#2b908f"],[1,"rgb(0,68,67)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#f45b5b"],[1,"rgb(168,15,15)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#91e8e1"],[1,"rgb(69,156,149)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#7cb5ec"],[1,"rgb(48,105,160)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#434348"],[1,"rgb(0,0,0)"]]}]}]}
Created with Highcharts 5.0. 7MonthsCost of Light Bill ( Rs. ) Months Vs. Costs ( Rs. ) CostsJanuaryFebruaryMarchAprilMayJune100200300400500600700JanuaryCosts: 200

Choices

Choice (4) Response

a.

250 Rs.

b.

300 Rs.

c.

450 Rs.

d.

500 Rs.

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