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?
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?
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?
Q. 8) The diagonal of a rectangle is 41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be:
Q. 9) In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women?
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?
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:
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?
Hope you find these C DOT Placement Papers useful !