C DOT Placement Papers : here you can find the all latest previous year question paper of C DOT with answers . You can download C DOT placement papers in PDF format with just a single click.All these questions are collected from the students who had already appeared in exams and mostly asked questions in exam. Just try to Practice these questions and solve it.
C DOT placement Papers
Q 1.) A bag contains 6 white and 4 black balls .Two balls are drawn at random .Find the probability that they are of the same color?
A. 7/45
B. 45/7
C. 1/45
D. 45/1
Q 2.) A lawn is in the form of a rectangle having its sides in the ratio 2:3 The area of the lawn is 1/6 hectares. Find the length and breadth of the lawn.
A. 20 m
B. 40 m
C. 50 m
D. 100 m
Q 3.) A goods train runs at the speed of 72 km/hr and crosses a 250 m long platform in 26 seconds. What is the length of the goods train?
A. 230 m
B. 240 m
C. 260 m
D. 270 m
Q 4.) A boat moves upstream at the rate of 1 km in 10 minutes and downstream at the rate of 1 km in 6 minutes. The speed of the current is
A. 6 Km/hr
B. 24 Km/hr
C. 2 Km/hr
D. 3 km/hr
Q. 5) How many days are there in x weeks x days?
A.7x
B.8x
C.14x
D.7
Q.6) The speed of a boat in still water in 15 km/hr and the rate of current is 3 km/hr. The distance traveled downstream in 12 minutes is:
A. 1.2 km
B. 1.8 km
C. 2.4 km
D. 3.6 km
Q. 7) A car owner buys petrol at Rs.7.50, Rs. 8 and Rs. 8.50 per litre for three successive years.What approximately is the average cost per litre of petrol if he spends Rs. 4000 each year?
A.Rs. 7.98
B.Rs. 8
C.Rs. 8.50
D.Rs. 9
Q. 8) The diagonal of a rectangle is 41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be:
A.9 cm
B.18 cm
C.20 cm
D.41 cm
Q. 9) In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women?
A.266
B.5040
C.11760
D.86400
E.None of these
Q 10 .) From a pack of 52 cards,one card is drawn at random.What is the probability that the card is a 10 or a spade?
A. 4/13
B. 13/15
C. 17/13
D. 19/15
Q 11.) The perimeters of two squares are 40 cm and 32 cm. Find the perimeter of a third square whose area is equal to the difference
of the areas of the two squares.
A. 20 cm
B. 80 cm
C. 40 cm
D. 60 cm
Q 12.) A train 150 m long moving at a speed of 35 meters per second overtakes a man moving at 5 meters/sec in opposite direction. The train will pass the man in:
A. 10
B. 8
C. 5
D. 20
Q 13.) If a man rows at the rate of 5kmph in still water and his rate against the current is 3.5 kmph then the man’s rate along the current is
A. 5.5 km/hr
B. 6.5 km/hr
C. 4.5 km/hr
D. 3.5 km/hr
Q 14.) The average marks of girls in a class is 62.5. The average marks of 4 girls among them is 60.The average marks of remaining girls
is 63,then what is the number of girls in the class?
A. 44
B. 84
C. 14
D. 24
Hope you find these C DOT Placement Papers useful !