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 !!
- The population of a city is 1500000. It increases by 10% during 1st yr, decreases by 20% in 2nd yr and increases by 30% in the 3rd yr. The population after 3 yr is ?
A)1756000
B)1716000
C)1816000
D)NoneB)1716000
Explanation :
Total inc/dec=10-20-2=-12
3rd year=-12+30-3.6=14.4
1500000*14.4%=171600 - A, B and C undertake to complete a piece of work for Rs 1950. A works for 8 days, B for 9 days and C for 12 days to complete the work. If their daily wages are in the ratio of 3 : 5 : 4, what does C get?
A)400
B)800
C)300
D)600B)800
Explanation :efficiency of A,B,C=9,8,4respectively - A fruit seller buys mangoes at the rate of 15 for 12 and sells them at the rate of 15 per dozen. Find his gain percentage.
A)54.65%
B)56.75%
C)66.5%
D)56.25%D)56.25%
Explanation :
Answer=buys 15mangoes for 12 rs
Sell them at 12 mangoes for 15rs
Profit =15/12 – 12/15-9/20
P%=9/20*15/12*100=56.25% - A motorist travels a distance of 10 km at a speed of 50 km/h in the onward journey and 60 km/h while returning. His average speed is
A)54 (6/11) km/hr
B)55km/hr
C)56 (7/11)km/hr
D)54 (4/11)km/hrA)54 (6/11) km/hr
Explanation :2*50*60/5+6 = 54(6/11) - The difference between compound and simple interst on a certain sum of money in 2 yr at 5% per annum is 12.50. Find the sum.
A)2000
B)5000
C)4000
D)6000B)5000 - A starts a business with Rs 5000. After 4 months, B joins him with a sum of Rs 4000. In the end of the year there is a profit of Rs 8970. The share of A in the profit will be
A)5850
B)4540
C)3420
D)4580A)5850
Explanation :Ratio 12*5000:8*4000=15:8 - A father’s age is four times that of his son. Eight years before, the father’s age was sixteen times that of the son. Father’s age is
A)30
B)40
C)50
D)60B)40 - 6.36 + 33.6 + 66.3 + 6.36 =?
A)102.62
B)202.62
C)112.62
D)204.62Answer – C)112.62 - What will be the average of the following set of scores?
24, 47, 63, 98, 52, 14, 87
A)56
B)57
C)54
D)55D)55 - The sum of two consecutive numbers is 157. What is their product?
A)6121
B)6162
C)6212
D)6132B)6162
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