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Ques 1 :
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
Ques 2 :
A cube of edge 15 cm is immersed completely in a rectangular vessel containing water . If the dimensions of the base of vessel are 20 cm x 15 cm, find the rise in water level.
(A) 11.25 cm
(B) 13.25 cm
(C) 11.75 cm
(D) 13.75 cm
Ques 3 :
Find the nth number in the series is -1, -3, -5, -7
(A) n
(B) (n)*(n-1)
(C) (-1)*(2n-1)
(D) infinite
Ques 4 :
By selling 33 meters of cloth , one gains the selling price of 11 meters . Find the gain percent .
(A) 25%
(B) 50%
(C) 75%
(D) 80%
Ques 5 :
A monkey starts climbing up a tree 20ft. tall. Each hour, it hops 3ft. and slips back 2ft. How much time would it take the monkey to reach the top?
(A) 20 hours.
(B) 19 hours.
(C) 18 hours.
(D) 17 hours.
Ques 6 :
If the numerator of a fraction is increased by 250% and denominator is increased/decreased 2 times so the resultant fraction is 5/8 .so find the original fraction.
(A) 9/17
(B) 5/14
(C) 5/24
(D) 61/20
Ques 7 :
A boy was asked to find the value of 3/8 of a sum of money. Instead of multiplying The sum by 3/8 he divided it by 3/8 and then his answer exceeded by Rs. 55. Find the Correct be x.
(A) Rs.9
(B) Rs.18
(C) Rs.15
(D) Rs.7
Ques 8 :
Find the length of a rope by which a cow must be tethered in order tbat it may be able to graze an area of 9856 sq. metres.
(A) 56 m
(B) 84 m
(C) 112 m
(D) 140 m
Ques 9 :
The diagonals of two squares are in the ratio of 2 : 5. Find the ratio of their areas.
(A) 4 : 25
(B) 6 : 25
(C) 8 : 25
(D) 2 : 25
Ques 10 :
A certain sum of money amounts to Rs. 1008 in 2 years and to Rs.1164 in 3 ½ years. Find rate of interest.
(A) 7%
(B) 9%
(C) 11%
(D) 13%
Ques 11 :
A man can row 7.5 kmph in still water.if in a river running at 1.5 km/hr an hour,it takes him 50 minutes to row to a place and back,how far off is the place?
(A) 3km
(B) 4km
(C) 5km
(D) 6km
Ques 12 :
A canteen requires 45 kg rice for 3 days. How much kg of rice will it require for the months of June , July and August ?
(A) 1380 kg
(B) 1365 kg
(C) 1395 kg
(D) 1410 kg
Ques 13 :
Thirty men take 20 days to complete a job working 9 hours a day.How many hour a day should 40 men work to complete the job?
(A) 8 hrs
(B) 7 1/2 hrs
(C) 7 hrs
(D) 9 hrs
Ques 14 :
A person walking 5/6 of his usual rate is 40 minutes late. What is his usual time?
(A) 1 hours 20 minutes.
(B) 2 hours 40 minutes.
(C) 3 hours 20 minutes.
(D) 5 hours 20 minutes.
Ques 15 :
Five years ago the average age of a family of 3 members was 27 years. A child has Been born, due to which the average age of the family is 25 years today. What is the Present age of the child ?
(A) 8 years
(B) 12 years
(C) 6 years
(D) 4 years
Ques 16 :
In how many ways can a cricket eleven be chosen out of a batch of 15 players ?
(A) 5460
(B) 1365
(C) 273
(D) 91
Ques 17 :
The average ages of three persons is 27 years. Their ages are in the proportion of 1:3:5.What is the age in years of the youngest one among them.
(A) 45 years
(B) 27 years
(C) 9 years
(D) 3 years
Ques 18 :
A man takes 3 hours 45 minutes to row a boat 15 km downstream of a river and 2hours30minutes to cover a distance of 5km upstream. find the speed of the river current in km/hr.
(A) 1.5km/hr
(B) 1km/hr
(C) 2km/hr
(D) 2.5km/hr
Ques 19 :
A rectangular block 6 cm by 12 cm by 15 cm is cut up into an exact number of equal cubes. Find the least possible number of cubes.
(A) 36
(B) 40
(C) 42
(D) 44
Ques 20 :
The simple interest on a sum of money is 4/9 of the principal .Find the rate percent and time, if both are numerically equal.
(A) 6 years 8 months
(B) 6 years 6 months
(C) 6 years 4 months
(D) 6 years 3 months
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