Aptitude Quiz Time

  1. A man can row downstream 48 km in 8 hours and upstream 40 km in 10 hours. What is the speed of the man in still water?
    A) 6 km/hr
    B) 7 km/hr
    C) 8 km/hr
    D) 9 km/hr

  2. In an examination, a student scores 4 marks for every correct answer and loses 1 mark for every incorrect answer. If he attempts 50 questions and gets a total of 130 marks, how many questions did he answer correctly?
    A) 40
    B) 45
    C) 50
    D) 55

  3. A person invested a sum of money at a simple interest rate of 8% per annum for 4 years. If he had invested the same sum at a compound interest rate of 5% per annum for the same period, what would have been the difference in the interest earned?
    A) $352.50
    B) $362.50
    C) $372.50
    D) $382.50

  4. A train takes 10 seconds to cross a pole and 45 seconds to cross a platform of 250 meters in length. What is the length of the train?
    A) 150 meters
    B) 200 meters
    C) 250 meters
    D) 300 meters

  5. The length of a rectangle is increased by 20% and the width is decreased by 10%. What is the percentage change in the area of the rectangle?
    A) 8%
    B) 10%
    C) 12%
    D) 14%

1 Like
  1. 6km/hr
  2. 40
  3. $382.50
  4. 250meters
  5. 8%
  1. 6km/hr
  2. 40
  3. $382.50
  4. 250meters
  5. 8%
  1. 5kmph
    2)36 Ques solved correctly

4)250/7 m
5)8% change