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  • Question
  • In an examination, the marks obtained by Shantanu is 40% less than the marks obtained by Kamal, then marks obtained by Kamal is how much per cent more than the marks obtained by Shantanu?


  • Options
  • A. 552/3 %
  • B. 443/5 %
  • C. 331/3 %
  • D. 662/3 %

  • Correct Answer
  • 662/3 % 

    Explanation

    Let kamal's marks be 100
    ? Shantanu's marks = 60
    Kamal has 40 marks more than Shantanu
    ? Required percentage = (40/60) x 100%
    = 662/3 %


  • More questions

    • 1. 
      5 x 1.6 - 2 x 1.4 =?
      1.3

    • Options
    • A. 0.4
    • B. 1.2
    • C. 1.4
    • D. 4
    • Discuss
    • 2. 
      ( 0. 6 + . 7 + . 8 + . 3) =?

    • Options
    • A. 23 / 10
    • B. 233 / 100
    • C. 22 / 3
    • D. 2.33
    • Discuss
    • 3. 
      A and B can complete a job in the 24 days working together. A alone can complete it in 32 days. Both of them worked together for 8 days and then A left. The number of days B will take to complete the remaining job is

    • Options
    • A. 16
    • B. 32
    • C. 64
    • D. 128
    • Discuss
    • 4. 
      A and B each working alone can do a work in 15 days and 25 days, respectively. They started the work together but B left after some time and A finished the remaining work in 7 days. After how many days from the start did B leave?

    • Options
    • A. 3
    • B. 5
    • C. 7
    • D. 9
    • Discuss
    • 5. 
      A train crosses a bridge of length 150 m in 15 s and a man standing on it in 9 s. The train is travelling at a uniform speed. Length of the train is?

    • Options
    • A. 225 m
    • B. 200 m
    • C. 135 m
    • D. 90 m
    • Discuss
    • 6. 
      The value of x in the equation
      ( x +
      1
      ) 2 -
      3
      ( x -
      1
      ) = 4 is :
      x 2 x

    • Options
    • A. -2
    • B. 1 2
    • C. -1
    • D. 0
    • Discuss
    • 7. In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there?

    • Options
    • A. 159
    • B. 194
    • C. 205
    • D. 209
    • E. None of these
    • Discuss
    • 8. 
      Pipes A and B can fill a tank in 20 h and 30 h, respectively and pipe C can empty the full tank in 40 h. If all the pipes are opened together, how much time will be needed to make the tank full?

    • Options
    • A. 161/7 h
    • B. 171/7 h
    • C. 181/7 h
    • D. 191/7 h
    • Discuss
    • 9. 
      A man is paid ? 5 per h for regular working day and ? 8 per h overtime. A regular working day has 8 h and a regular week has 5 working days. If he earns ? 920 in 4 weeks, then what is the total number of hours that he worked assuming that he was present on all regular working days?

    • Options
    • A. 200 h
    • B. 180 h
    • C. 175 h
    • D. 160 h
    • Discuss
    • 10. 
      A man, a women and a boy can do a job in 3, 4 and 12 days , respectively. How many boys must assist one man and one women to complete the job in one and a half days?

    • Options
    • A. 12
    • B. 6
    • C. 3
    • D. 1
    • Discuss


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