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Mega Quant Weekly Revision Quiz- Score 20/20 : 3 July 2022

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Question 1

Direction: Study the following graphs and answer accordingly:

Number of manufactured televisions by three different companies in six different years (in Thousands)
25% televisions are black and white which are manufactured by Company A in all years, then how many colours televisions are manufactured by Company A in all years ?

Question 2

Direction: Study the following graphs and answer accordingly:

Number of manufactured televisions by three different companies in six different years (in Thousands)
In 2008, the cost price of one television is 12000, then what is the total expenditure of Company C in this year of his total manufactured televisions?

Question 3

Direction: Study the following graphs and answer accordingly:
Number of manufactured televisions by three different companies in six different years (in Thousands)
What is the percentage increase of manufactured televisions by Company C in 2008 with respect to the previous year?

Question 4

Direction: Study the following graphs and answer accordingly:

Number of manufactured televisions by three different companies in six different years (in Thousands)
What is the approximate average number manufactured televisions by Company B in all years ?

Question 5

Direction: Study the following graphs and answer accordingly:

Number of manufactured televisions by three different companies in six different years (in Thousands)
What is the respective ratio between the number of manufactured Televisions by Company B in 2006 and the number of manufactured televisions by Company A in 2005?

Question 6

If the length of a rectangle is increased by 25% and the breadth is reduced by 33 .33% then what will be the effect on its diagonal(approximately)?

Question 7

Amit is 24 years older than his daughter. In two years, his age will be twice the age of his daughter. The present age of his daughter is?

Question 8

A tap can fill a tank in 12 hours whereas another tap can empty the tank it in 8 hours. If in a half filled tank both the taps are opened, then how long will it take to empty the tank in this scenario?

Question 9

A test was conducted in class 7. The marks obtained by the topper was 45 out of 50 and the passing marks of the test was 30. Rajesh scored 30% of the marks obtained by the topper. By how much marks Rajesh failed in the test.

Question 10

The average speed of P is 4/5 times the average speed of Q and R covers 450 km in 15 hours. How much distance will be covered by P in 4 hours if the speed of Q is twice of the speed of R?

Question 11

Direction: What will come in place of the question mark (?) in the following number series?
5, 15, 77, 295, ?, 1807

Question 12

Direction:What will come in place of the question mark (?) in the following number series?
8, 6, 10, ?, 110, 548

Question 13

Direction: What value should come at the place of question mark (?) in the given number series?
12, 21, 39, 75, ?, 291

Question 14

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 15

Direction: In the following question two equations in variables x and y are given. You have to solve these equations and determine relation between x and y.
I. 5x2 – 19x = –12 
II. 3y2 – 16y = –5

Question 16

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)
56.987 + 5.0125 + ?2

Question 17

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)
518.004 × 3.96 + 40.02% of 759.86 +? = 9150.03

Question 18

Direction: What value will come in place of the question mark (?) in the following question?
(623.8 + 146.2) × 2 ÷ 77 = ? + (5.25 × 6 × 4) ÷  7 + 2

Question 19

Direction: What value will come in place of the question mark (?) in the following question?
(917 + 325 + 518 + 347)  (16 + 26 − ? + 18) = 43

Question 20

Direction: What value will come in place of the question mark (?) in the following question?
33 × ? ÷ 3 = 1.5 % of (25 × 55 × 363)
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