NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 558 - 565 of 2028

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Question number: 558

» Mathematics » Mensuration

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MCQ▾

Question

The dimensions of a room are 20 m, 15 m and 10 m. If each person requires 150 cubic meters, then the numbers of persons who can be accommodated in the room are:

Choices

Choice (4) Response

a.

20

b.

30

c.

25

d.

35

Question number: 559

» Mathematics » Mensuration

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Question

Each side of a cube is increased by 30%. Then the surface area of the cube increases by:

Choices

Choice (4) Response

a.

30%

b.

169%

c.

60%

d.

69%

Question number: 560

» Mathematics » Mensuration

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Question

The radius of the cylinder whose lateral surface area is and height 3 cm is:

Choices

Choice (4) Response

a.

49 cm

b.

56 cm

c.

35 cm

d.

28 cm

Passage

The bar graph given below shows the foreign exchange reserves of a country (in million US$) from 2000 - 01 to 2007 - 2008. Answer the questions based on this graph.

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Created with Highcharts 5.0. 7YearsForeign Exchange Reserves of a Country (in million US$) Years Vs. Foreign Exchange Reserves of a Country1 3201 3201 8601 8601 2601 2601 6801 6801 5601 5602 1602 1602 5202 5201 5601 560Foreign Exchange Reserves of a Country2000 - 012001 - 022002 - 032003 - 042004 - 052005 - 062006 - 072007 - 0801k2k3k2000 - 01Foreign Exchange Reserves of a Country: 1 320

Question number: 561 (1 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

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Question

The foreign exchange reserves in 2006 - 2007 was how many times that in 2003 - 2004?

Choices

Choice (4) Response

a.

1.5

b.

1.3

c.

2.1

d.

0.7

Question number: 562 (2 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

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Question

The foreign exchange reserves in 2005 - 2006 was how many times that in 2000 - 2001?

Choices

Choice (4) Response

a.

1.64

b.

1.5

c.

2.3

d.

0.8

Question number: 563 (3 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

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Question

What was the percentage increase in the foreign exchange reserves in 2004 - 2005 over 2002 - 2003?

Choices

Choice (4) Response

a.

78%

b.

23.8%

c.

36%

d.

54.2%

Question number: 564 (4 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

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MCQ▾

Question

What was the percentage increase in the foreign exchange reserves in 2006 - 2007 over 2002 - 2003?

Choices

Choice (4) Response

a.

200%

b.

100%

c.

150%

d.

50%

Question number: 565 (5 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

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Question

The ratio of the number of years, in which the foreign exchange reserves are above the average reserves, to those in which the reserves are below the average reserves is:

Choices

Choice (4) Response

a.

5: 3

b.

3: 4

c.

3: 5

d.

2: 5

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