NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 959 - 967 of 2028

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Question number: 959

» Mathematics » Direct and Inverse Proportions

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MCQ▾

Question

If , then the value of x is:

Choices

Choice (4) Response

a.

4.8

b.

3.6

c.

1.8

d.

7.2

Question number: 960

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

The product of by is:

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 961

» Mathematics » Introduction to Graphs

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MCQ▾

Question

Which of the points below is a point on the y-axis?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 962

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

Divide by 3xy.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 963

» Mathematics » Direct and Inverse Proportions

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MCQ▾

Question

If , then is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 964

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is

Choices

Choice (4) Response

a.

9

b.

c.

81

d.

Question number: 965

» Mathematics » Comparing Quantities

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MCQ▾

Question

By selling 25 mangoes a person recovers price of 30 mangoes. Then profit percentage is:

Choices

Choice (4) Response

a.

b.

20%

c.

d.

25%

Question number: 966

» Mathematics » Mensuration

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MCQ▾

Question

If the radii of two concentric circles are 21 cm and 14 cm respectively, then the area of the circulating ring in sq cm will be:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 967

» Mathematics » Introduction to Graphs

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MCQ▾

Question

The line graph shows the monthly expenditure of Sameer family. The total expenditure over the first 3 months is:

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Months Vs. Expenditure (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":"Expenditure"}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":false,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true,"align":"right"},"series":[{"type":"line","name":"Expenditure (Rs.)","data":[400,500,300,200,500,400],"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. 7MonthsExpenditureMonths Vs. Expenditure ( Rs. ) Expenditure ( Rs. ) JanuaryFebruaryMarchAprilMayJune100200300400500600JanuaryExpenditure ( Rs. ): 400

Choices

Choice (4) Response

a.

900 Rs.

b.

1500 Rs.

c.

700 Rs.

d.

1200 Rs.

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