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hcl Placement Papers with Solution Page 3

(#M40152458) HCL QUESTION Keep an EYE

A student has got marks in five subjects in the ratio 2:3:4:5:6 .The maximum marks of subjects in same sequence are in ratio 6:5:8:4:7.Total percentage of marks scored by him is 48%.FInd the maximum percentage obtained by him in a subject..options: a.65 b.78 c.96 d.90

Asked In HCL sukriti (10 years ago)

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(#M40151260) HCL QUESTION MIXED Keep an EYE

1.There are 6 boxes numbered 1,2,...6. Each box is to be filled up either with a red or a green ball in such a way that at least 1 box contains a green ball and the boxes containing green balls are consecutively numbered. The total number of ways in which this can be done is:
A.5
B.21
C.33
D.60
E.27

2.Arun, Barun and Kiranmala start from the same place and travel in the same direction at speeds of 30, 40 and 60 km per hour respectively. Barun starts two hours after Arun. If Barun and Kiranmala overtake Arun at the same instant, how many hours after Arun did Kiranmala start?
A.3
B.3.5
C.4
D.4.5
E.none of these

3.A work is done by three person A,B and C. A alone takes 10 hours to complete a single product but B and C working together takes 4 hours, for the completion of the same product. If all of them worked together and completed 14 products, then how many hours have they worked?
A.20 hrs
B.28 hrs
C.40 hrs
D.54 hrs
E.none of these


4.A bus without stopping travels at an average speed of 60 km/hr and with stoppages at an average speed of 40 km/hr. What is the total time taken by the bus for stoppages on a route of length 300km?
A.4 hr
B.3 hr
C.2.5 hr
D.3.5 hr
E.None of above

Asked In HCL Nikita (10 years ago)

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(#M40151254) HCL QUESTION distance Keep an EYE

if 2p/(p^2-2p+1) =1/4 ,p!=0,then the value of p+1/p is:
option: 4,5,10,12

Asked In HCL Nikita (10 years ago)

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(#M40151253) HCL QUESTION distance Keep an EYE

1/3 of a certain journey is covered at the rate of 25km/hr,1/4 at the rate
of 30 km/hr and the rest is 50 km/hr.the avg speed for the whole journey is :
option: 30,30,33 1/3,37 1/12 km/hr

Asked In HCL Nikita (10 years ago)

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(#M40151250) HCL QUESTION NUMBERS Keep an EYE

The no 2.52, when written as a fraction and reduced to lowest terms,the sum
of the numeratr n denominator is :
option: 7,141,29,349

Asked In HCL Nikita (10 years ago)

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(#M40137746) HCL QUESTION Keep an EYE

Q.A scuba diver descends at a rate of 40 feet per minute. a diver dive from a ship to search for a lost ship at the depth of 3000feet below the sea level..how long will he take to reach the ship?

A. 70 minutes
B. 72 minutes
C. 75 minutes
D. 76 minutes

Asked In hcl sindhu (10 years ago)

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(#M40137506) HCL QUESTION Keep an EYE

A gambler bets on the team of seven players ABCDEFG whose winning a4
to 1 against b4
to 1 against c4
to 1 against d4
to 1 against e5
to 1 against f6
to 1 against g. how should he bet on g to set 20% profit

Asked In HCL ambica singh (10 years ago)

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(#M40137486) HCL QUESTION Keep an EYE

Given that A,B,C,D,E each represent one of the digits between 1 and 9 and that the following
multiplication holds:
A B C D E
X 4
E
D C B A
what
digit does E represent ?

Asked In HCL ambica singh (10 years ago)

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(#M40137483) HCL QUESTION Keep an EYE

What is the difference between die
and
exit statement.

Asked In HCL ambica singh (10 years ago)

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(#M40137482) HCL QUESTION Keep an EYE

What is the difference between die
and exit statement.

Asked In HCL ambica singh (10 years ago)

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