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# Mega Quant Weekly Revision Quiz- Score 20/20 : 28 Aug 2022

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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 the relation between X and Y.

I. x −  1296 = 0
II. √y – 6 = 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. 4x2 – 12x +9= 0
II. 3y2 +10y + 8= 0

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. X2 + 9X + 14 = 0
II. Y2 + Y = 2

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 + 4X = 21

II. Y2 - 6Y + 8 = 0

Question 5

Direction: Find the wrong term in the given series:

500, 490, 485, 465, 425, 345, 185

Question 6

Direction: Find the wrong term in the given series:
40000, 20000, 10000, 5000, 2500, 1000, 625

Question 7

Direction: What will come in place of question mark(?) in the given number series?

5, 16, 38, 71, ?, 170

Question 8

Direction: What will come in place of question mark(?) in the given number series?
8, 6, 9, 23, 87, ?

Question 9

Direction: What approximate value should come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value)

3.001 of 299.87 = ?% of 6271.98 - 2236.004

Question 10

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)
59.997 + + (29.98 ÷ 7.501) = ?

Question 11

Direction: Study the following information carefully and answer the questions given below. The line graph shows the total stock and sold stock of five different companies.

Find the average of unsold stock of company B, C and D.

Question 12

Direction: Study the following information carefully and answer the questions given below. The line graph shows the total stock and sold stock of five different companies.

By what percentage is the sold stock of A more than the sold stock of E?

Question 13

Direction: Study the following information carefully and answer the questions given below. The line graph shows the total stock and sold stock of five different companies.

Find the difference between the sold stock of B and C together and unsold stock of A and D together.

Question 14

Direction: Study the following information carefully and answer the questions given below. The line graph shows the total stock and sold stock of five different companies.

If in an another company F, total stock is 10% more than total stock of E and sold stock is 12 more than the sold stock of D . Find the unsold stock of F.

Question 15

Direction: Study the following information carefully and answer the questions given below. The line graph shows the total stock and sold stock of five different companies.

Find the ratio of the sold stock of B to unsold stock of A .

Question 16

A shopkeeper buys an article for Rs. 2000. He marks to sell the article at such a price as to get 80% profit on his cost. Now, he provides a discount of 15%, find the actual profit% made by the shopkeeper.

Question 17

The age of a father is equal to the sum of the ages of his seven children. After seventeen years the sum of the ages of his children will be thrice the age of the father. What is the age of the father?

Question 18

Mr. A lends 40% of a sum at 15% p.a., 50% of rest sum at 10% p.a. and the remaining sum at 18% p.a. rate of interest. what would be the rate of interest per annum, if the interest is calculated on the whole sum?

Question 19

Tanya walks to the market and comes back in a taxi. It takes her 90 min to make the round trip. If she takes a taxi both ways it takes her 30 min to make the round trip. On a Sunday, she decides to walk both ways. How long would it take her?

Question 20

A shopkeeper mixes three varieties of sugar worth Rs.25/kg, Rs.20/kg and Rs.30/kg and sells the mixture at a profit of 25% at Rs. 30/kg. How many kg of the second variety will be in the mixture if 2 kg of the third variety and 4 kg of first variety is there in the mixture?
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