Quiz Discussion

The charges per hour of internet surfing is increased by 25% then find the percentage decrease in the time period of surfing user (a net savy) who can afford only 10% increase in expenditure:

Course Name: Quantitative Aptitude

  • 1] 22%
  • 2] 12%
  • 3] 15%
  • 4] 9.09%
Solution
No Solution Present Yet

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# Quiz
1
Discuss

The daily wages of A and B respectively are Rs. 3.50 and Rs. 2.50. When A finishes a certain work, he gets a total wage of Rs. 63. When B does the same work, he gets a total wage Rs. 75. If both of them do it together what is cost of the work ?

  • 1] Rs. 67.50
  • 2] Rs. 27.50
  • 3] Rs. 60.50
  • 4] Rs. 70.50
Solution
2
Discuss

A and B can together finish a piece of work in 30 days. They worked on it 20 days and then B left. The remaining work was done by A alone in 20 days. A alone can finish the work in = ?

  • 1] 60 days
  • 2] 54 days
  • 3] 48 days
  • 4] 50 days
Solution
3
Discuss

A contractor undertakes to make a road in 40 days and employs 25 men. After 24 days, he finds that only one-third of the road is made. How many extra men should he employ so that he is able to complete the work 4 days earlier ?

  • 1] 100
  • 2] 60
  • 3] 75
  • 4] None of these
Solution
4
Discuss

A, B and C can complete a piece of work in 24, 5 and 12 days respectively. Working together, they will complete the same work in ?

  • 1]

    \(\frac{7}{{24}}{ \text{days}}\)

  • 2]

    \({ \text{3}}\frac{3}{7}{ \text{days}}\)

  • 3]

    4 days

  • 4]

    \({ \text{3}}\frac{1}{{13}}{ \text{days}}\)

Solution
5
Discuss

To complete a work, A takes 50% more time than B. If together they take 18 days to complete the work, how much time shall B take to do it?

  • 1] 30 days
  • 2] 35 days
  • 3] 40 days
  • 4] 45 days
Solution
6
Discuss

A group of workers can complete a piece of work in 50 days, when they are working individually. On the first day one person works, on the second day another person joins him, on the third day one person joins them and this process continues till the work is completed. How many approximate days are needed to complete the work ?

  • 1] 8 days
  • 2] 9 days
  • 3] 10 days
  • 4] 11 days
Solution
7
Discuss

Two pipes A and B can fill a tank in 36 min. and 45 min. respectively. Another pipe C can empty the tank in 30 min. First A and B are opened. After 7 minutes, C is also opened. The tank filled up in:

  • 1] 39 min.
  • 2] 46 min
  • 3] 40 min.
  • 4] 45 min.
Solution
8
Discuss

A work could be completed in 100 days by some workers. However, due to the absence of 10 workers, it was completed in 110 days. The original number of workers was ?

  • 1] 100
  • 2] 110
  • 3] 55
  • 4] 50
Solution
9
Discuss

A can write 75 pages in 25 hours. A and B together can write 135 pages in 27 hours. In what time can B write 42 pages ?

  • 1] 17 hrs
  • 2] 19 hrs
  • 3] 21 hrs
  • 4] 23 hrs
Solution
10
Discuss

12 men can do a piece of work in 24 days. How many days are needed to complete the work, if 8 men do this work ?

  • 1] 28 days
  • 2] 36 days
  • 3] 48 days
  • 4] 52 days
Solution
# Quiz