Aptitude
Questions
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Aptitude Questions
Questions 41.
Perimeter of the back wheel = 9 feet, front wheel = 7 feet on a certain
distance, the front wheel gets 10 revolutions more than the back wheel .What is
the distance?
Ans. 315 feet.
Questions 42.
Perimeter of front wheel =30, back wheel = 20. If front wheel revolves 240
times. How many revolutions will the back wheel take?
Ans. 360 times
Questions 43.
20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage
of the mixture of solution
Ans. 36%
Questions 44.
City A's population is 68000, decreasing at a rate of 80 people per year. City B
having population 42000 is increasing at a rate of 120 people per year. In how
many years both the cities will have same population?
Ans. 130 years
Questions 45. Two
cars are 15 kms apart. One is turning at a speed of 50kmph and the other at
40kmph . How much time will it take for the two cars to meet?
Ans. 3/2 hours
Questions 46.
A person wants to buy 3 paisa and 5 paisa stamps costing exactly one rupee. If
he buys which of the following number of stamps he won't able to buy 3 paisa
stamps.
Ans. 9
Questions 47.
There are 12 boys and 15 girls, How many different dancing groups can be formed
with 2 boys and 3 girls.
48Which of the following fractions
is less than 1/3
A. 22/62
B. 15/46
C. 2/3
D. 1
Ans. B
Questions 49.
There are two circles, one circle is inscribed and another circle is
circumscribed over a square. What is the ratio of area of inner to outer circle?
Ans. 1 : 2
Questions 50.
Three types of tea the a, b, c costs Rs. 95/kg,100/kg and70/kg respectively.
How many kgs of each should
be blended to produce 100 kg of mixture worth Rs.90/kg,
given that the quantities of
band c are equal
A. 70,15,15
B. 50,25,25
C. 60,20,20
D. 40,30,30
Ans. B
Questions 51.
in a class, except 18 all are above 50 years.
15 are below 50 years of age.
How many people are there
A. 30
B. 33
C. 36
D. none of these.
Ans. D
Questions 52.
If a boat is moving in upstream with velocity of 14 km/hr and goes downstream
with a velocity of 40 km/hr, then what is the speed of the stream ?
A. 13 km/hr
B. 26 km/hr
C. 34 km/hr
D. none of these
Ans. A
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