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INET || Elementary Mathematics || Statistics || data interpretation || Quiz 2020

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Question 1

Study the following table and answer the questions given below.

The table contains the total number of students hired by IT companies A, B, C and the respective percentage of such hiring from colleges X, Y, Z and M.

Find the difference between the number of students hired by Companies B and C from College Z?

Question 2

Study the following table and answer the questions given below.

The table contains the total number of students hired by IT companies A, B, C and the respective percentage of such hiring from colleges X, Y, Z and M.

How many more students did all the three companies together hire from College X in comparison with College M?

Question 3

Study the following table and answer the questions given below.

The table contains the total number of students hired by IT companies A, B, C and the respective percentage of such hiring from colleges X, Y, Z and M.

What is the difference between the number of students hired by Company C from College X and that hired by Company A from College Y ?

Question 4

Directions: Study the following table chart carefully and answer the questions given beside:

	Factory\Year	1990			1991	1992			1993	1994
1	Almond		9.0	10.7			8.9	11.6			8.4
2	Coca-Queen		14.5	16.3			16.2	16.4			16.8
3	Nut-Megalo		14.9	15.7			16.8	16.9			17.8
4	Vegeol		7.6	8.4			7.4	7.9			8.6
5	Appella		21.0	21.2			23.1	25.3			24.4

Which factory shows exact 10% increase in production in 1992 over its production in 1990 :

Question 5

In a class of 60 boys, there are 45 boys who play chess and 30 boys who play carrom. If every boy of the class plays at least one of the two games, then how many boys play carrom only?

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CDS & Defence Elementary Mathematics

Oct 30CDS & Defence