EASY
CAT
IMPORTANT
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Aftab can do a piece of work in 12 days and Ravi can do the same work in 18 days. If Aftab starts the work and quits after working for three days, then in how many days will the remaining work be completed by Ravi alone?

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Important Questions on Arithmetic

EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 5
Efficiency of Ravi and Mayank of doing the same work is 3:2. If they together can complete a piece of work in 18 days, then in how many days Ravi can complete the work alone?
EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 6
A tap can fill an empty tank in 12 h and a leakage can empty half the tank in 10 h. If tap and leakage are working when the tank is empty, then how long would it take for the tank to be filled to half its capacity?
EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 7
Pipe A can fill an empty tank in 8 h and pipe B can empty the full tank in four more hours. If both the pipes are opened simultaneously, then how long would it take to fill an empty tank?
EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 8
Sanjay can wash a truck in 45 min and he works for 6 h a day. How many trucks can he wash in three days?
MEDIUM
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 9
Sumit Niyogi can build a wall measuring 20ft× 3ft×15ft in 6 days. Vartika Dikshit can build a wall measuring 30ft×4ft×10ft in 5 days. What is the ratio of the work done by Sumit Niyogi and Vartika Dikshit in one day?
MEDIUM
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 10
Nandan is twice as good a workman as Divya and together they complete the work in 15 days. In how many days, can Divya alone complete the work?
EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 11
N men can do a piece of work in 8 days. The same work can be done by N+4 men in 6 days. Find the value of N.
EASY
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 12
Harveen can do a piece of work in 18 days. He worked for 12 days and left. Deepak finished the remaining work in 8 days. In how many days can Deepak alone complete the work?