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Directions: Study the following information carefully and answer the questions given beside:

The charts show the number of students who applied for different courses and qualified in that courses.

Total number of students who applied = 21000

Total number of students who qualified = 15000

Important for :

IBPS PO Pre IBPSClerk SBI PO Pre SBIClerk

The number of students who qualified in M.tech is approximately how much % of the number of students who applied for M.tech?

» Explain it

Correct Option: B

The number of students who applied for M.tech = 21000 × 15%

The number of students who qualified in M.tech = 15000 × 14%

Reqd% =	15000 × 14%	× 100
	21000 × 15%

= 66.67% ≈ 67%

Hence, option B is correct.

If the number of female students who applied for M.com is 50% more than the number of male students who applied for M.com, find the numbers of male students who applied for M.com.

» Explain it

Correct Option: D

Let,

The number of male students who applied for M.com = x

The number of female students who applied for M.com = x × 150%

Ratio = x : x × 150% = 2 : 3

The numbers of male students who applied for M.com

= 21000 × 30% ×	2	= 2520
	5

Hence, option D is correct.

Find the difference between the number of students who applied for M.Sc and MBA and the number of students who qualified in the same course.

» Explain it

Correct Option: E

The number of students who applied for M.Sc and MBA together = 21000 × (21 + 16)% = 7770

The number of students who qualified in M.Sc and MBA together = 15000 × (16 + 20)% = 5400

Difference = 7770 – 5400 = 2370

Hence, option E is correct.

What is the ratio between the number of students who applied for MCA and the number of students who qualified in the same course?

» Explain it

Correct Option: A

Ratio = 21000 × 18% : 15000 × 15%

= 21 × 18 : 15 × 15 = 7 × 6 : 5 × 5 = 42 : 25

Hence, option A is correct.

What is the average of the number of students who qualified in M.tech, M.Sc and MCA course?

» Explain it

Correct Option: C

The total number of students who qualified in M.tech, M.Sc and MCA = 15000 × (16 + 14 + 15)%

= 15000 × 45% = 6750

Average = 2250

Hence, option C is correct.

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