Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 328 - 334 of 1201

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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.

Created with Highcharts 5.0. 7BranchesSales (in thousand numbers) Graph of Branches vs. Sales of books in 2007 and 200870707575909080806565606030304545252595959090606020072008B1B2B3B4B5B60255075100B22007: 75

Question 328 (4 of 5 Based on Passage)

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Question

MCQ▾

What percent to the average sales of branches B1, B2 and B3 in 2007 is the average sales of branches B4, B5 and B6 in 2008?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 329 (5 of 5 Based on Passage)

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Question

MCQ▾

Total sales of branch B1 for both the years is what percent of the total sales of branch B5 for both the years?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 330

Mathematics
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Question

MCQ▾

The factors of are:

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 331

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Question

MCQ▾

In which of the following pairs of numbers it is true that their product is one fifth of their sum?

Choices

Choice (4)Response

a.

1,

b.

1,

c.

1,

d.

1,4

Question 332

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Question

MCQ▾

The smallest number by which 252 must be multiplied so that the product becomes a perfect square is:

Choices

Choice (4)Response

a.

2

b.

3

c.

7

d.

5

Question 333

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Question

MCQ▾

A woman bought two parcels of chocolates, the same number in each parcel. She bought the first pack at 30 paise per each chocolate and the second pack at 6 chocolates for 90 paise. She mixed them together and sold at Rs. 3.70 a dozen. Her gain percent is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 334

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Question

MCQ▾

The difference between a rectangle and rectangular prism is:

Choices

Choice (4)Response

a.

Rectangle is 2-dimensional and rectangular prism is 3-dimensional

b.

Rectangle is 3-dimensional and rectangular prism is 2-dimensional

c.

Rectangle and rectangular prism both are 2-dimensional

d.

All of the above