(Sample Material) IBPS Clerk Study Kit "Numerical Ability - Time and Work"
Sample Materials of IBPS Clerk Study Kit
Subject: Numerical Ability
Topic: Time and Work
Q.1 Twelve children take sixteen days to complete a work which can be completed by eight adults in twelve days. Sixteen adults started working and after three days ten adults left and four children joined them. How many days will they take to complete the remaining work?
(1) 3 days
(2) 5 days
(3) 6 days
(4) 9 days
(5) None of these
Q.2 10 women can complete a work in 7 days and 10 children take 14 days to complete the work. How many days will 5 women and 10 children take to complete the work?
(1) 5 days
(2) 8 days
(3) 7 days
(4) 4 days
(5) None of these
Q.3 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it?
(1) 55 days
(2) 40 days
(3) 45 days
(4) 60 days
(5) None of these
Q.4 A supplies 20 men who work for 8 h a day for 6 days. B supplies 15 men working at 9 h a days for 7 days and C supplies 10 men working 6 h a day for 8 days to do a certain lob. If Rs.636 is paid for all the labour, what is C’s share?
(1) Rs.128
(2) Rs.136
(3) Rs.148
(4) Rs.154
(5) None of these
Q.5 8 men and 10 women are working together on a job and can complete it in 10 days. The work done by each woman is four-fifth of the work by each man. In how many days 10 men alone complete the same work?
(1) 20 days
(2) 12 days
(3) 15 days
(4) 16 days
(5) None of these
