Dell – Test Pattern

DELL Aptitude Questions

  1. The list price of an article is Rs. 160 and a customer buys it for Rs. 122.40 after two successive discounts. If the first discount is 10%, then second discount is
    • 12%
    • 10%
    • 14%
    • 15%
  2. In a school, 10% of number of girls is equal to 1/20 of number of boys. Ratio between the 'number of boys to number of girls is
    • 1:2
    • 2:1
    • 1:4
    • 4:1
  3. The ratio of 252.5 : 53 is same as
    • 5 : 3
    • 5 : 6
    • 1 : 25
    • 25 : 1
  4. If a, b, c, d, e are five consecutive odd numbers, their average is
    • 5(a + 4)
    • abde/5
    • 5(a + b + c + d + e)
    • a + 4
  5. The average of 20 numbers is 15 and the average of first five is 12. The average of the rest is
    • 16
    • 15
    • 14
    • 13
  6. A tradesman sold an article at a loss of 20%. If the selling price had been increased by Rs. 100, there would have been a gain of 5%. The cost price of the article (in Rs.) was
    • 100
    • 200
    • 400
    • 500
  7. The price of an article is first decreased by20% and then increased by 30%. If the resulting price is Rs. 416, the original price of the article is
    • Rs. 350
    • Rs. 405
    • Rs. 400
    • Rs. 450
  8. A man performs 2/15 of the total journey by train 9/20 by bus and the remaining 10 km on foot. His total journey in km is
    • 15.6
    • 24
    • 16.4
    • 12.8
  9. By walking at 3/4 of his usual speed, a man reaches his office 20 minutes later than usual. His usual time is
    • 30 min.
    • 75 min.
    • 90 min.
    • 60 min.
  10. If the compound interest on a certain sum for two years at 12% per annum is Rs. 2544 the simple interest on it at the same rate for 2 years will be
    • Rs. 2400
    • Rs. 2500
    • Rs. 2480
    • Rs. 2440