[Download PDF] CUET PG 2022 Question Paper Library and Information Science Shift-2 Paper with Solutions

Instructions

For the following questions answer them individually

Question 21

If $$\frac{a}{b} = \frac{4}{3}$$ and $$\frac{p}{q}=\frac{9}{14}$$, the value of $$\frac{3ap - bq}{4bq - 7ap}$$ is

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Solution

Let us write A=4X and B=3X. and P=9Y and Q=14Y.

3ap-bq will be 3(4X)(9Y)-(3X)(14Y)=108XY-42XY=66XY.

4bq-7ap will be 4(3X)(14Y)-7(4X)(9Y)=168XY-252XY=-84XY

Ratio will hence be -11:14

Question 22

Three spheres of radii 3 cm, 4 cm and 5 cm are melted to form a new sphere. Then, the radius of the new sphere is

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Question 23

If the numerator of a fraction be increased by 15% and its denominator be diminished by 8%, the value of the fraction is $$\frac{15}{16}$$, then the original fraction is

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Question 24

13 chairs and 5 tables were bought for ₹ 8280. If the average cost of a table be ₹1227, then the average cost of chair is

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Solution

13 chairs and 5 tables were bought for ₹ 8280. We can write the equation,
13C+5T=8280

If the average cost of a table is ₹1227, for 5 tables, the total cost of the tables will be 6135.

Remaining amount after subtracting the amount spent on tables will be, 2145.

Average cost of a chair will hence be, 2145/13=165.

Question 25

The selling price of 30 items is equal to the purchase price of 25 items, then the profit or loss percent is

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Solution

We can assume the purchase price of each item is P, and the selling price of each item is S.

The given condition is that the selling price of 30 items is equal to the purchase price of 25 items. So, we can say:

30S = 25P

Now, solve for the selling price:

S = 25/30P = 5/6 P

This means that the selling price per item is 5/6 of the purchase price

To find the profit or loss, let's first calculate the difference between the selling price and the purchase price:

Difference: P - S = P - 5/6P = 1/6 P

We know that this is a loss.

Loss per cent: $$\dfrac{\left(\dfrac{1}{6}P\right)}{P}\times100\ =\ 16.67\%$$ Loss

Question 26

Shodhgangotri is developed for

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Question 27

'Noise' in information retrieval occurs due to

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Question 28

Sir Anthony Pannizzi was associated with

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Question 29

Which of the following is the formal channel of communication?

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Question 30

Which of the following represents main class zoology in $$6^{th}$$ edition of CC?

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CAT Content

CUET PG 2022 Question Paper Library and Information Science Shift-2

If $$\frac{a}{b} = \frac{4}{3}$$ and $$\frac{p}{q}=\frac{9}{14}$$, the value of $$\frac{3ap - bq}{4bq - 7ap}$$ is

Three spheres of radii 3 cm, 4 cm and 5 cm are melted to form a new sphere. Then, the radius of the new sphere is

If the numerator of a fraction be increased by 15% and its denominator be diminished by 8%, the value of the fraction is $$\frac{15}{16}$$, then the original fraction is

13 chairs and 5 tables were bought for ₹ 8280. If the average cost of a table be ₹1227, then the average cost of chair is

The selling price of 30 items is equal to the purchase price of 25 items, then the profit or loss percent is

Shodhgangotri is developed for

'Noise' in information retrieval occurs due to

Sir Anthony Pannizzi was associated with

Which of the following is the formal channel of communication?

Which of the following represents main class zoology in $$6^{th}$$ edition of CC?

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CAT Content

CUET PG 2022 Question Paper Library and Information Science Shift-2

CUET PG 2022 Question Paper Library and Information Science Shift-2

If $$\frac{a}{b} = \frac{4}{3}$$ and $$\frac{p}{q}=\frac{9}{14}$$, the value of $$\frac{3ap - bq}{4bq - 7ap}$$ is

Three spheres of radii 3 cm, 4 cm and 5 cm are melted to form a new sphere. Then, the radius of the new sphere is

If the numerator of a fraction be increased by 15% and its denominator be diminished by 8%, the value of the fraction is $$\frac{15}{16}$$, then the original fraction is

13 chairs and 5 tables were bought for ₹ 8280. If the average cost of a table be ₹1227, then the average cost of chair is

The selling price of 30 items is equal to the purchase price of 25 items, then the profit or loss percent is

Shodhgangotri is developed for

'Noise' in information retrieval occurs due to

Sir Anthony Pannizzi was associated with

Which of the following is the formal channel of communication?

Which of the following represents main class zoology in $$6^{th}$$ edition of CC?

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