**CDAC Placement Papers** : here you can find the all latest previous year question paper of CDAC with answers . You can download CDAC Placement Papers in PDF format with just a single click.Al 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.

**CDAC Placement Papers**

**Q1.)** In what ratio water be mixed with milk costing Rs.12 per liter to obtain a mixture worth of Rs.8 per litre?

A. 1 : 2

B. 2 : 1

C. 7 : 8

D. 7 : 8

**Q2.)** In a 500 m race, the ratio of the speeds of two contestants A and B is 3 : 4. A has a start of 140 m. Then, A wins by:

A. 60 m

B. 40 m

C. 20 m

D. 10 m

**Q3.)** A 6% stock yields 8%. The market value of the stock is:

A.Rs. 48

B.Rs. 75

C.Rs. 96

D.Rs. 133.33

**Q4.)** 1397 x 1397 = ?

A.1951609

B.1981709

C.18362619

D.2031719

**Q5.)** Two boys starting from the same place walk at a rate of 5kmph and 5.5kmph respectively.what time will they take to be

8.5km apart, if they walk in the same direction

A.17 hrs

B.19 hrs

C.16 hrs

D.20 hrs

**Q6.)** If 6 men working 7 hours a day can plough a field in 48 days, in how many days will 14 men working 12 hours a day plough the same field ?

A. 32

B. 30

C. 45

D. 40

**Q7.)** Two pipes can fill a tank in 10 hours and 12 hours resp. while third pipe empties the full tank in 20 hours. If all the three pipes operate simultaneously, in how much time the tank will be filled?

A. 7 hr 30 mins

B. 6 hr 30 mins

C. 8 hr 30 mins

D. 5 hr 30 mins

**Q8.)** The angle of elevation of a ladder leaning against a wall is 60 degree and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is:

A. 2.3 m

B. 4.6 m

C. 7.8 m

D. 9.2 m

**Q9.)** May 6, 1993 was Thursday, What day of the week on May 6, 1992?

A. Monday

B. Tuesday

C. Wednesday

D. Friday

**Q10.)** Eight people are planning to share equally the cost of a rental car, if one person with draws from the arrangement and the others share equally the entire cost of the car, then the share of each of the remaining persons increased by?

A. 1/7

B. 1/9

C. 7/1

D. 1/8

**Q11.)** Two cards are drawn at random from a pack of 52 cards What is the probability that either both are black or both are

queens?

A. 77/21

B. 221/55

C. 55/221

D. 121/77

**Q12.)** Find the cost of carpeting a room 13m long and 9m broad with a carpet 75cm wide at the rate of Rs 12.40 per sq meter

A. Rs 1934.40

B. Rs 1900

C. Rs 1920

D. Rs 1930

**Q13.)** A train covers a distance of 10 km in 12 minutes. If its speed is decreased by 5 km/hr the time taken by it to cover the same distance will be:

A. 10 min

B.11 min 20 sec

C. 13 min

D.13 min 20 sec

**Q14.)** River is running at 2kmphr. IF takes a man twice as long to row ap as to row down the river. The rate of the man is still water is

A. 6 km/hr

B. 4 km/hr

C. 2 km/hr

D. 3 km/hr

**Q15.)** The average age of the boys in the class is twice the number of girls in the class .If the ratio of boys and girls in the class of 36 be 5:1, what is the total of the age (in years) of the boys in the class?

A. 400 yrs

B. 350 yrs

C. 340 yrs

D. 360 yrs

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