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1.If the length of the rectangle is increased by 20%, by what percent should the width be reduced to maintain the same area?
a) 13.37 b) 16.67 c) 21.33 d) 33.33
1.If the length of the rectangle is increased by 20%, by what percent should the width be reduced to maintain the same area?
a) 13.37 b) 16.67 c) 21.33 d) 33.33
2.A rectangle whose sides are
in the ratio 6:5 is formed by bending a circular wire of radius 21cm. Find the
difference between the length and breadth of the rectangle?
a) 6cm b) 8cm c) 10cm d) 12cm
a) 6cm b) 8cm c) 10cm d) 12cm
3.Three professors P, Q, R
are evaluating answer script of a subject. P is 40 more efficient
than Q, who is 20 more efficient than R. P takes 10 days less than Q
to complete the evaluation work. P starts the evaluation work and works for 10
days and then Q takes over. Q evaluates for next 15 days and then stops. In how
many days, R can complete the remaining evaluation work?
a) 6.2 days b) 7.2 days c) 8.2 days d) 9.2 days
a) 6.2 days b) 7.2 days c) 8.2 days d) 9.2 days
4.9 men and 12 women can
complete the job in 12 days.In how many days can 3 men and 4 women finish the same
job working together ?
a.36days b.42days c.30days d.28days
a.36days b.42days c.30days d.28days
5.Kavya’s age is 3
times more than that of Rita. Kavya will be 2 ½ times that of Rita 8 years
after. How many times will Kavya’s age be that of Rita 8 more years after?
a) 2.5 b) 2 c) 3 d) 3.5 e) 1.5
a) 2.5 b) 2 c) 3 d) 3.5 e) 1.5
6.If 10 labourers can dig a
well 40 m deep in 18 days, working 9 hours a day, how many additional labourers
should be engaged to dig a similar well 80 m deep in 6 days, each labourer
working 9 hours a day?
a) 30 b) 40 c) 50 d) 60
a) 30 b) 40 c) 50 d) 60
7.A train covers a distance
between two stations P and Q in 30 minutes. If the speed of the train is
reduced by 10km/hr, then the same distance is covered in 45 minutes. The
distance between P and Q
a) 10km b) 15km c) 20km d) 30km
a) 10km b) 15km c) 20km d) 30km
8.Without any stoppages a
person travels a certain distance at an average speed of 40 km/hr and with
stoppages he covers the same distance at an average of 20 km/hr. How many
minutes per hour does he stop?
a) 15 min b) 20 min c) 30 min d) 45 min
a) 15 min b) 20 min c) 30 min d) 45 min
9.12 persons are seated at a
circular table. Find the probability that 3 particular persons always seated
together.
a) 9/55 b) 7/55 c) 4/55 d) 3/55
a) 9/55 b) 7/55 c) 4/55 d) 3/55
10.A boat takes 25 hours for
travelling downstream from point A to point B and coming back to point C midway
between A and B. If the velocity of the stream is 5 km/hr and the speed of the
boat in still water is 10 km/hr, what is the distance between A and B?
a) 100 km b) 122 km c) 146 km d) 178 km e) 150 km
a) 100 km b) 122 km c) 146 km d) 178 km e) 150 km
11.The difference between
compound interest earned after 3 years at 5% p.a. and simple interest earned
after 4 years at 4% p.a. is Rs 76. Find the principal amount.
a) Rs 32,000 b) Rs 28,000 c) Rs 31,500 d) Rs 32,500
a) Rs 32,000 b) Rs 28,000 c) Rs 31,500 d) Rs 32,500
12.A container filled with
liquid containing 4 parts of water and 6 parts of milk. How much of mixture
must be drawn off and filled with water so that the mixture contains half milk
and half water.
a) ¼ b) 1/3 c) 1/6 d) 1/5
a) ¼ b) 1/3 c) 1/6 d) 1/5
13.Sum of 2 numbers is 128
and their HCF is 8. How many numbers of pairs of numbers will satisfy this
condition?
a) 2 b) 5 c) 3 d) 6 e) 4
a) 2 b) 5 c) 3 d) 6 e) 4
14.What is the
radius of the incircle of the triangle whose sides measure 5, 12 and 13 units?
a.2 units b.12 units c.6.5 units
d.6 units e.7.5 units
15.If
the ratio of an external anglre and an internal angle of a regular polygon is 1:17
, the number of sides of the regular polygon is,
a.12 b.36 c.20
d.18
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