NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 738 - 743 of 2028

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Question number: 738

» Mathematics » Playing with Numbers

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MCQ▾

Question

The number 156 is divisible by each of the following numbers except ________.

Choices

Choice (4) Response

a.

5

b.

2

c.

3

d.

None of the above

Question number: 739

» Mathematics » Square and Square Roots

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MCQ▾

Question

The square root of is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 740

» Mathematics » Direct and Inverse Proportions

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MCQ▾

Question

A contractor undertook to do a certain piece of work in 12 days. He employed certain number of men, but 6 of them being absent from the very first day, the rest could finish the work in 18 days. The numbers of men originally employed were:

Choices

Choice (4) Response

a.

15

b.

12

c.

23

d.

18

Question number: 741

» Mathematics » Exponents and Powers

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MCQ▾

Question

Simplified form of .

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 742

» Mathematics » Exponents and Powers

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MCQ▾

Question

Simplified form of is:

Choices

Choice (4) Response

a.

b.

1

c.

0

d.

All of the above

Question number: 743

» Mathematics » Introduction to Graphs

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MCQ▾

Question

The bar chart shows the number of ‘Samsung’ and ‘Motorola’ mobiles sold by three dealers, A, B and C. Which of the following statements is true?

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Dealers Vs. Quantity"},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{"categories":["C","B","A"],"title":{"text":"Dealers"}},"yAxis":{"type":"linear","title":{"text":"Quantity (units)"}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":false,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true,"align":"right"},"series":[{"type":"column","name":"Motorola ","data":[55,65,55],"colors":[{"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)"]]},{"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)"]]}],"stacking":"normal","stack":"0"},{"type":"bar","name":"Samsung ","data":[45,50,35],"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)"]]}],"stacking":"normal","stack":"0"}]}
Created with Highcharts 5.0. 7DealersQuantity (units) Dealers Vs. QuantityMotorolaSamsungCBA010203040506070ASamsung: 35

Choices

Choice (4) Response

a.

Dealer A sold 10 Samsung mobiles less than dealer B

b.

Dealer B sold 5 Samsung mobiles more than dealer C

c.

Dealer A sold the less number of Motorola mobiles

d.

The total number of Motorola mobiles by dealers A and B is 25

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