NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 320 - 326 of 2028

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Question number: 320

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 321

» Mathematics » Data Handling

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MCQ▾

Question

A group of 25 students entered a competition. Their scores are given in the table below. Calculate the percentage of the students who scored more than 1 point.

Table of number of students with their scores

Showing the table of number of students with their scores

Score

0

1

2

3

4

No. of students

6

4

5

7

3

Choices

Choice (4) Response

a.

15%

b.

60%

c.

10%

d.

30%

Question number: 322

» Mathematics » Cube and Cube Roots

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MCQ▾

Question

The cube root of is:

Choices

Choice (4) Response

a.

25

b.

125

c.

75

d.

5

Question number: 323

» Mathematics » Comparing Quantities

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MCQ▾

Question

In what time will a sum of Rs. 1200 at 5 % p. a. CI amounts to Rs. 1323?

Choices

Choice (4) Response

a.

4 year

b.

2 year

c.

5 year

d.

1 year

Question number: 324

» Mathematics » Mensuration

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MCQ▾

Question

A rectangular filed has its length and breadth in the ratio 3: 5. Its area is 5.4 hectares. The cost of fencing it at Rs. 10 per meter is:

Choices

Choice (4) Response

a.

3500 Rs.

b.

4800 Rs.

c.

5400 Rs.

d.

9600 Rs.

Passage

Directions: The bar-graph provided gives the sales of books (in thousand numbers) from six branches of a publishing company during two consecutive years 2007 and 2008. Answer the questions based on this bar-graph.

Sales of books (in thousands numbers) from six branches- B1, B2, B3, B4, B5 and B6 of publishing company in 2007 and 2008.

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Graph of Branches vs. Sales of books in 2007 and 2008"},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{"categories":["B1","B2","B3","B4","B5","B6"],"title":{"text":"Branches"}},"yAxis":{"type":"linear","title":{"text":"Sales (in thousand numbers)"}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":false,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true,"align":"right"},"series":[{"type":"column","name":"2007 ","data":[70,75,90,80,65,60],"colors":[{"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)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#91e8e1"],[1,"rgb(69,156,149)"]]}],"dataLabels":{"enabled":true,"style":{"color":"black"},"connectorColor":"silver"},"_colorIndex":0},{"type":"column","name":"2008 ","data":[30,45,25,95,90,60],"colors":[{"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)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#8085e9"],[1,"rgb(52,57,157)"]]}],"dataLabels":{"enabled":true,"style":{"color":"black"},"connectorColor":"silver"}}]}
Created with Highcharts 5.0. 7BranchesSales (in thousand numbers) Graph of Branches vs. Sales of books in 2007 and 200870707575909080806565606030304545252595959090606020072008B1B2B3B4B5B60255075100B22007: 75

Question number: 325 (1 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

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MCQ▾

Question

What is the average sale of all the branches (in thousand numbers) for the year 2008?

Choices

Choice (4) Response

a.

57.5

b.

65

c.

78.5

d.

345

Question number: 326 (2 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

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Question

What is the ratio of the total sales of branch B3 for both years to the total sales of branch B5 for both years?

Choices

Choice (4) Response

a.

b.

c.

d.

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