# Quantitative Aptitude Questions for IBPS/RRB Exam Set – 9

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Hello Aspirants. Welcome to Online Quantitative Aptitude section in AffairsCloud.com. Here we are creating question sample From all topics ,  which are Important for upcoming IBPS and RRB exams. We have included Some questions that are repeatedly asked in exams !!

1. A man has 40 kg of mango . A part of which he sells at 5% loss and rest at cost price. In this business he loss 3%. Find the quantity which he sells at cp?
A)21
B)18
C)16
D)24
Answer – C)16
Explanation :
using allegation
Ratio =2/5
So  amount at cp=40*2/5=16

2. The average of 5 consecutive even numbers A, B, C, D and E is 106. What is product of B and D?
A)11232
B)11236
C)10440
D)13303
Answer – A)11232
Explanation :
B=104
D=108
B*D = 104*108 = 11232

3. From a group of 5 males and 5 females, a committee of 5 members is to be formed. In how many ways it can be done?
A)170
B)320
C)252
D)720
Answer – C)252
Explanation :10C5 = 252

4. The compound interest incurred on a particular sum for 2 years and at rate of interest 10% per annum is Rs 630. The simple interest for double the time and half the interest on the same sum will be
A)300
B)200
C)500
D)600
Answer – D)600
Explanation :
i=630
Apply formula
P=3000
Si=600

5. When Ajay walked to his school at 5 km/hr, he reached school 5 minutes early. When he walked to his school at 6 km/hr he reaches school 12 ½ minutes early. Find the distance he had to travel to reach the school.
A)4.75
B)3.75
C)4.65
D)3.65
Answer – B)3.75

6. What is the difference between the compound interest on Rs. 12000 at 20% p.a. for one year when compounded yearly and half yearly?
A)240
B)120
C)320
D)220
Answer – B)120
Explanation :
Ci half yearly=12000{{1+20/200}^2 -1}
Yearly=12000{[1+20/100]-1}

7. As rise of 20% in the price of refined groundnuts oil a family is forced to buy 1 kg less for Rs. 180. Find the original price of refined groundnut oil per kg.
A)20
B)30
C)32
D)40
Answer – B)30
Explanation :

8.  A and B together can do 11/19 of a work. In the same time B and C together can do 14/19 of the same work.The ratio of work done by A, B and C is
A)6:3:4
B)4:6:5
C)5:6:8
D)1:3:4
Answer – C)5:6:8
Explanation :
trick first of all add the digits it should give 19
Or  calculate b one day work
Eq=1/A+1/B=11/19
1/B+1/C=14/19
1/A+1/B+1/C=1
3 EQ solve we get 5:6:8

9. A shopkeeper marks this sarees at 20% above the cost price and allows the purchaser a discount of 10% for cash buying. What profit percent does he make?
A)10
B)3
C)9
D)8
Answer – D)8
Explanation :
Take cp=100
Mp=120
12%discont on  mp=108
Profit=8%

10. A man spend 10% of its monthly salary in house rent 20% of remaining it denotes to a trust and 40% of the remaining he spend on the entertainment .if he is left with  8640 find income?
A)10000
B)20000
C)14400
D)23000
Answer – B)20000
Explanation :8640*100/90*100/80*100/60

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