• Placement Questions

Placement Papers with Solutions

(#M40003432) DELL QUESTION Discount and profit Keep an EYE

Q. If after successive discounts of 20% and 25/4% on the marked price of an article, a trader gets 20% profit on the cost price,then by what percent is the marked price above the cost price?

Asked In Dell Sulekha (14 years ago)

Solved Dr.Dipin Singh Read Solution (2)

Is this Puzzle helpful?   (2)   (1) Submit Your Solution

(#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 (14 years ago)

Solved Dr.Dipin Singh Read Solution (2)

Is this Puzzle helpful?   (11)   (4) Submit Your Solution

(#M40003430) DELL QUESTION Terms in series Keep an EYE

Q. The sum of 3rd and 15th elements of an arithmetic progression is equal to the sum of 6th, 11th and 13th elements of the same progression. Then which element of the series should necessarily be equal to zero?

Option
a) 1
b) 9
c) 12
d) None

Asked In Dell Sulekha (14 years ago)

Solved Dr.Dipin Singh Read Solution (6)

Is this Puzzle helpful?   (39)   (10) Submit Your Solution LCM and HCF

(#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 (14 years ago)

Solved Dr.Dipin Singh Read Solution (5)

Is this Puzzle helpful?   (30)   (9) Submit Your Solution Averages

(#M40003428) DELL QUESTION change in income Keep an EYE

Q. The payment per hour for a daily-wages employee is increased by 33.33 and the working time is reduced by 33.33%. What is the percentage change in the employee's income?

Asked In Dell Sulekha (14 years ago)

Solved Dr.Dipin Singh Read Solution (1)

Is this Puzzle helpful?   (11)   (2) Submit Your Solution Seating Arrangement

(#M40003427) DELL QUESTION age problem Keep an EYE

Q. The ratio of present ages of X and Y is 4:5. Which of the following cant be the ratio of ages of X and Y, 20 years ago?

Option
a) 2:4
b) 9:10
c) 2:3
d) 3:5

Asked In Dell Sulekha (14 years ago)

Solved Dr.Dipin Singh Read Solution (4)

Is this Puzzle helpful?   (43)   (10) Submit Your Solution Mathematical Reasoning