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Frequently Asked Dell Placement Papers with Solution

(#M40155913) DELL QUESTION Keep an EYE

x-1-x=5-then-x-4-3x-3-5x-2-3x-1-x-4-1

Asked In Dell lohit (2 years ago)

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(#M40018050) DELL QUESTION Rail track Keep an EYE

Q. Only a single rail track exists between station A and B on a railway line. One hour after the north bound super fast train N leaves station A for Station B, a south bound passenger train S reaches station A from station B. The speed of the super fast train is twice that of a normal express train E, while the speed of a passenger train is half that of E. On a particular day N leaves for station B from Station A, 20 minutes behind the normal schedule. In order to maintain the schedule both N and S increased their speed. If the super fast train doubles its speed, what should be the ratio (approximately) of the speed of passenger train to that of the super fast train so that passenger train S reaches exactly at the scheduled time at station A on that day.

Option
a) 1 : 3
b) 1 : 4
c) 1 : 5
d) 1 : 6

Asked In Dell Govind (5 years ago)

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(#M40007795) DELL QUESTION Age problem Keep an EYE

Q. 5 years ago Kate was 5 times as old as her Son. 5 years hence her age will be 8 less than three times the corresponding age of her Son. Find their ages.

Asked In Dell Ashu (6 years ago)

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(#M40009087) DELL QUESTION sum of 12 numbers Keep an EYE

Q. Which of the following cannot be the sum of 12 consecutive odd natural numbers?

Option
a) 2300
b) 2924
c) 3644
d) 4356
e) All of these

Asked In Dell Bankim (6 years ago)

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(#M40003429) DELL QUESTION men in hotel Keep an EYE

Q. 16 men went to a restaurant. Fifteen of them paid Rs.80 each and the sixteenth man paid Rs.75 more than the average of all the 16 men. What is the total bill?

Asked In Dell Sulekha (7 years ago)

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(#M40008026) DELL QUESTION aptitude Keep an EYE

A farmer divides his herd of x cows among his 4 sons so that one son gets one half of the herd, the second gets one-fourth, the third gets one-fifth and the fourth gets 7 cows. Then x is equal to
(1) 100
(2) 140
(3)180
(4) 160

Asked In Dell (6 years ago)

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(#M40003431) DELL QUESTION product of terms Keep an EYE

Q. The sum of the squares of the fifth and the eleventh term of an AP is 3 and the product of the second and fourteenth term is equal to P.Find the product of the first and the fifteenth term of the AP.

Option
a) (58P-39)/45
b) (98P+39)/72
c) (116P-39)/90
d) (98P+39)/90
e) None of these

Asked In Dell Sulekha (7 years ago)

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(#M40008029) DELL QUESTION aptitude Keep an EYE

1, 1, 3, 9, 5, 25, 7, 49 _, 81

Asked In Dell (6 years ago)

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(#M40008025) DELL QUESTION aptitude Keep an EYE

Three bells rings at the intervals of 36 seconds, 40 seconds and 48 seconds respectively. They start ringing together at a particular time. When they will start ringing together again?
(1)After 6 minutes
(2) After 12 minutes
(3)After 18 minutes
(4) After 24 minutes

Asked In Dell (6 years ago)

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(#M40008027) DELL QUESTION aptitude Keep an EYE

A man has only 20-paise and 25-paise coins in a bag. If he has 50 coins in all totaling to Rs.11.25, then the number of 20-paise coins is
(1) 28
(2) 27 1
(3)26
(4) 25

Asked In Dell (6 years ago)

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