HARD
SSC CGL Tier 1
IMPORTANT
Earn 100

Pipes A and B can fill the tank in 10 hours and 40 hours, respectively. C is an outlet pipe attached to tank. If all three pipes are opened simultaneously, it takes 80 minutes more time than what Aand B together take to fill the tank. A and B are kept open for 7 hours  and then closed and C was opened. C will now empty the tank in:

33.33% studentsanswered this correctly

Important Questions on Arithmetic

EASY
SSC CGL Tier 1
IMPORTANT
Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 12>Q 44

A contract is to be completed in 75 days and 187 men are to work 15 hours per day. After 65 days, 35 of the work is completed. How many additional men may be employed, so that the work may be completed in time, each man now working17 hours per day?

EASY
SSC CGL Tier 1
IMPORTANT
Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 12>Q 45
Three pipe x,y and z, where x and y are inlet pipe can fill an empty tank in 20 hours and 30 hours and z be the outlet pipe and can empty the tank in 60 hour, If all the pipes are opened, then in what time empty tank get full.
HARD
SSC CGL Tier 1
IMPORTANT
Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 12>Q 46
The time is taken by A and B to complete a piece of work is 50 days, the time is taken by B and C to do the same piece of work is twice the time taken by A and B and the time taken by A and C is thrice the time taken by B and C to complete the work. Find the time taken by C to completely destroy the 1300 of the work.
HARD
SSC CGL Tier 1
IMPORTANT
Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 12>Q 47
The time is taken by A and B to complete the piece of the work is 30 days, the time is taken by B and C is 1.2 times to the time taken by A and B and the time is taken by A and C is twice the time taken by A and B. Find the time is taken when all three worked together.
MEDIUM
SSC CGL Tier 1
IMPORTANT
Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 12>Q 48
x-5 person can do a work in x days and x+5 person can do 75% of the same work in x-11 days.Then in how many days can x+10 person finish the work ?
MEDIUM
SSC CGL Tier 1
IMPORTANT
Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 12>Q 49
To do a certain work, A and B work on alternate days with B beginning the work on the first day. A alone can complete the same work in 24 days. If the work gets completed in 1113 days, then find the time taken by B alone can complete 79 part of the original work.
MEDIUM
SSC CGL Tier 1
IMPORTANT
Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 12>Q 50
Samir and Puneet can complete the same work in 10 days and 15 days respectively. The work was assigned for ₹4500. After working together for 3 days Samir and Puneet involved Ashok. The work was completed in total 5 days. What amount (in ₹) was paid to Ashok?
MEDIUM
SSC CGL Tier 1
IMPORTANT
Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 12>Q 51
A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 4 days, B had to leave. Then A working with a new worker C completed the remaining work in 3 days. If C works alone, in how many days he can do 40% of the same work?