# Quantitative Aptitude Quiz – 30

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Welcome to D2G’s Quantitative Aptitude Quiz. We will provide you workouts on daily basis. It will be useful for upcoming Clerk and IT officer exam.

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1) Anil calculated that it will take 45 min to cover a distance of 60 km by his car. How long will it take to cover the same distance if the speed of his car is reduced by 15km/hr?
A)36 min
B)55.38 min
C)48 min
D)40 min
E)None of these
2) A train 100 m long moving at a speed of 50 km/hr crosses a train 120 m long coming from opposite direction in 6 sec. The speed of the second train is:
A)60 km/hr
B)82 km/hr
C)70 km/hr
D)74 km/hr
E)None of these
3) Two equal sums were borrowed at 8% simple interest per annum for 2 years and 3 years respectively. The difference in the interest was Rs. 56. The sums borrowed were?
A)Rs. 100
B)Rs. 700
C)Rs. 560
D)Rs. 350
E)None of these
4) The average of the first five multiples of 7 will be:
A)14
B)21
C)17.5
D)24.5
E)None of these
5) Out of 40 boys in a class, average weight of 30 is 60 kg and the average weight of the remaining is 56 kg. The average weight(in kg) of the whole class is:
A)58.5
B)58
C)57
D)59
E)None of these
6) A CD was sold at a profit of 12 1/2%. If it had been sold at a profit of 15%, it would have gained him Rs.10 more. The cost price of CD is (in Rs.):
A)Rs. 450
B)Rs. 500
C)Rs. 400
D)Rs. 550
None of these
7) Rakesh got 273 marks in an examination and scored 5% more than the pass percentage. If Lokesh got 312 marks, then by what percentage above the pass mark did he pass the examination?
A)20%
B)27%
C)25%
D)15%
E)None of these
8) The sum of the ages of Puneet and his father is 45 years and the product of their ages is 126. What is the age of Puneet?
A)3 years
B)5 years
C)10 years
D)45 years
E)None of these
9) 12 men construct 1.5 km of road in 7 days. 28 men will construct 12 km of roads in:
A)20 days
B)24 days
C)28 days
D)38 days
E)None of these
10) A can do a certain work in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, then B alone could do it in:
A)15 days
B)20 days
C)25 days
D)30 days
E)None of these

1)B
2)B
3)B
4)B
5)D
6)C
7)A
8)A
9)B
10)C