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# Placement Questions & Answers :: Capgemini

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#### Co. Cloud

ShortCut
Not Attempted

11. If 12 file cabinets require 18 feet of wall space, how many feet of wall space will 30 cabinets require?

Explanation:

12 files cabinates require wall space = 18 feet.
Assume 30 cabinates it require = x feet.
=> 12x = 30*18
=> x=45

by chain rule

12                 18
30 (D)           x (D)
30/12 = x/18 => 30/12 * 18 = 45

Tags: Capgemini

Not Attempted

12. In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?

Explanation:

Here is no explanation for this answer

Tags: Capgemini

Not Attempted

13. Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be:

Explanation:

Here is no explanation for this answer

Tags: Capgemini

Not Attempted

14. It cost a college Rs.0.70 a copy to produce a Programme for the homecoming football game. If Rs.15,000/- was received for advertisements in the programme, how many copies at Rs.0.50 a copy must be sold to make a profit of Rs.8000/- ?

Explanation:

Copy is sold at loss =0.70-0.50=0.20
Even then a profit of 8000 is made.
Let N be no. of copies.
Therefore,
(N*0.2)+8000=15000
N*0.20=7000
N=35000
So 35000 copies sold

Tags: Capgemini

Not Attempted

15. A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?

Explanation:

Speed = (54 x 5 /18) m/sec = 15 m/sec.

Length of the train = (15 x 20)m = 300 m.

Let the length of the platform be x metres.

So (x + 300)/36 = 15
x + 300 = 540
=> x = 240 m.

Tags: Capgemini

Not Attempted

16. The speed of a boat in still water is 60 kmph and the speed of the current is 20 kmph. Find the speed downstream and upstream?

Explanation:

Speed downstream = 60 + 20 = 80 kmph
Speed upstream = 60 - 20 = 40 kmph

Tags: Capgemini

Not Attempted

17. Kartik rides a bicycle 8 km/hr and reaches his school 2.5 minutes late. The next day he increases his speed to 10 km/hr and reaches the school 5 minutes early. How far is the school from his house?

Explanation:

Let the total distance be d km. We have speed = 8km/hr and 10km/hr.
We know, time (t) = distance (d)/speed (s).
= > t = d/8 (for the first day)
=> t = d/10 (for the second day)
Difference between the time taken on first day and second day is 2.5 + 5 = 7.5 mins.
Therefore, (d/8) - (d/10) = 7.5/60. (7.5 mins converted to hours)
=> (10d - 8d)/80 = 75/600
=> d = (75 x 80)/1200.
=> d = 5 kms.
Therefore, the distance between his school and house 5 km.

Tags: Capgemini

Not Attempted

18. In a certain company, 20% of the men and 40% of the women attended the annual company picnic. If 35% of all the employees are man, what percent of all the employees went to the picnic?

Explanation:

Lets assume that total 100 employees are in company.
out of that 35 are man and remaining 65 are women.
20% of man 35 = 20*35/100
40% of women = 40*65/100
total employees = 7+26 = 33 out of 100
=> 33 %

Tags: Capgemini

Not Attempted

19. A farmer travelled a distance of 61 km in 9 hours. He travelled partly on foot @ 4 km/hr and partly on bicycle @ 9 km/hr. The distance travelled on foot is:

Explanation:

Let's Farmer travelled distance on foot = x km.

So distance travelled on bicycle = (61 -x) km.
Formula Used: Time = Distance/Speed
So, (x/4 + (61 -x)/9) = 9

=> 9x + 4(61 -x) = 9 x 36 => 9x + 244 -4x = 324
=> 5x = 80
x = 16 km.

Tags: Capgemini

Not Attempted

20. In how many different ways can the letters of the word 'CORPORATION' be arranged so that the vowels always come together?

Explanation:

In the word "CORPORATION",treat those vowels OOAIO as one letter.

so it will be "CRPRTN (OOAIO)".

which is having 7 (6 + 1) letters. out of which R occurs 2 times and the rest are different.

Number of ways arranging these letters = (7!/2!) = 2520.

Now 5 vowels in which O occurs 3 times and the rest are different, can be arranged as 5!/3! = 20 ways.

So required number of ways = (2520 x 20) = 50400.