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Quiz - Quadratic Equation & Tabular DI - 7 September 2021

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Question 1

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.
x2 – (5 + 7)x + 35 = 0

 y2 + (13 – 4 ) y – 52 = 0

Question 2

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.
I. 3x + 5y = 21

II. 5x + 7y = 31

Question 3

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.
I.

II.

Question 4

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.
I. x2 – 7√7x + 84 = 0
II.y2 – 5√5y + 30 = 0

Question 5

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.
12x2 + 5x – 25 = 0

3y2 + 24y – 60 = 0

Question 6

Direction: Study the table carefully and answer the given questions.

A report on the no. of items manufactured, stored, sold by different company in a certain time interval. Defected items are disposed. Items are not sold, kept in stock.

Total cost price of the items manufactured by company B is Rs. 50000. The company earns 20% profit on selling items. Find the total selling price of the items sold by company B.

Question 7

Direction: Study the table carefully and answer the given questions.

A report on the no. of items manufactured, stored, sold by different company in a certain time interval. Defected items are disposed. Items are not sold, kept in stock.

The no. of items in stock is what percent of the no. of items manufactured by company D?

Question 8

Direction: Study the table carefully and answer the given questions.

A report on the no. of items manufactured, stored, sold by different company in a certain time interval. Defected items are disposed. Items are not sold, kept in stock.

What is the difference in no. of items sold by company A and E?

Question 9

Direction: Study the table carefully and answer the given questions.

A report on the no. of items manufactured, stored, sold by different company in a certain time interval. Defected items are disposed. Items are not sold, kept in stock.

What is the ratio of the no. items in the stock of company A and C?

Question 10

Direction: Study the table carefully and answer the given questions.

A report on the no. of items manufactured, stored, sold by different company in a certain time interval. Defected items are disposed. Items are not sold, kept in stock.

The manufacturing cost per item in company E is Rs. 30. Company is selling items at 10% profit. If the items in the stock are damaged somehow, find the amount of profit or loss in the whole transaction of company E
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Sep 7PO, Clerk, SO, Insurance