HARD
RRB NTPC CBT 1
IMPORTANT
Earn 100
can do a certain job in days. is more efficient than . Then can do the same piece of work in:
100% studentsanswered this correctly
Important Questions on Time & Work
HARD
RRB NTPC CBT 1
IMPORTANT
and can do a job together in days. is times as efficient as . In how many days can alone complete the work?
HARD
RRB NTPC CBT 1
IMPORTANT
is twice as good a workman as and is twice as good a workman as . If and can together finish a piece of work in days, then can do it by himself in:
HARD
RRB NTPC CBT 1
IMPORTANT
is twice as good as a workman as and therefore able to finish a job in days less than . How many days will they take to finish the job working together?
HARD
RRB NTPC CBT 1
IMPORTANT
Suman can do a work in days. Sumati can do the same work in days. Both of them finish the same work together and get . What is the share of Suman?
MEDIUM
RRB NTPC CBT 1
IMPORTANT
The average wage of workers was found to be . Later on it was discovered that the wages of two workers were misread as and instead of and . The correct average wage is:
HARD
RRB NTPC CBT 1
IMPORTANT
A and B can do a work in and days respectively. They worked together for days and then A left. The remaining work was finished by B in:
HARD
RRB NTPC CBT 1
IMPORTANT
A and B together can complete a work in days. B alone can complete that work in days. B alone worked for four days. After that how long will A alone take to complete the remaining work?
HARD
RRB NTPC CBT 1
IMPORTANT
A and B can do a piece of work in days and days respectively. They began to work together but A leaves after some days and B finished the remaining work in days. After how many days did A leave?
