## Time & Work Solved Questions For IBPS, SBI and Other Bank Exams - Page 2

You will find 8 problems in 2 pages..

Time & Work Solved Questions (Page 2 of 2)

Question 1

Vidhya can complete a piece of work in 30 days and Nithya in 40 days. Find the remaining work left to complete, if they work together for 8 days.

a) 2/5 b) 1/12 c) 8/15 d) 4/19

Solution :

Vidhya's 1 day work = 1/30
Nithya's 1 day work = 1/40
Then, (Vidhya + Nithya)'s 1 day work = 1/30 + 1/40 = 7/120
And (Vidhya + Nithya)'s 8 day's work = 8 x(7/120) = 7/15
Therefore, Remaining work = (1 - 7/15) = 8/15

Question 2

P and Q separately can dig a well in 32 days and 24 days respectively. They completed the same work in 8 days with the help of R. Then R can dig a well alone in:

a) 18 2/5 days b) 19 1/5 days c) 12 3/5 days d) 17 4/5 days

Solution :

(P + Q + R)'s 1 day work = 1/8,
P's 1 day work = 1/32,
Q's 1 day work = 1/24.

Therefore R's 1 day work = 1/8 - (1/32 + 1/24) = (1/8 - 7/96)= 5/96
So, R alone can do the work in 96/5 days = 19 1/5 days.
Hence the required answer is 19 1/5 days.

Question 3

A man A can do a piece of work in 8 days, man B can do the same piece of work in 10 days while man C can do it in 12 days. They started work together but after 2 days A left the work and the remaining work has been completed by B and C. Find when will the work be completed (Approximately).

a) 4 days b) 2 days c) 3 days d) 5 days.

Solution :

(A + B + C)'s 1 day work = (1/8 + 1/10 + 1/12) = (15 + 12 + 10)/120 = 37/120
Work done by A, B and C in 2 days = (37/120) x 2 = 37/60
Remaining work = 1- 37/60 = 23/60
(B + C)'s 1 day work = (1/10 + 1/12) = 11/60

Now, 11/60 work is done by B and C in 1 day.
So, 23/60 work will be done by B and C in (60/11 x 23/60) = 23/11 days = 2 days(approximately)
So, the work will be finished approximately 2 days after A had left.i.e., around 4 days.
Hence the answer is 4 days.

Question 4

Chandru can complete a work in 36 days and Pavithra can complete the same work in 30 days. If Pavithra worked for 20 days and left the work, in how many days, Chandru alone can complete the remaining job?

a) 12 days b) 11 days c) 18 days d) 10 days

Solution :

Pavithra's 1 day work = 1/30
Pavithra's 20 day's work = 1/30 x 20 = 2/3
Remaining work = 1 - 2/3 = 1/3
Now, Chandru's 1 day work = 1/36
Therefore, 1/3 work is done by him in 36 x 1/3 = 12 days.

Time & Work Solved Questions (Page 2 of 2)

Prepare Fast And Score Well In SBI & IBPS, PO & Clerk Exams

## Related pages

about rbi examaptitude questions on probabilitycomputer awareness questions for bank examsibps exam question papers and answerssbi banking ombudsmanibps exam best booksolution of permutation and combination problemssbi bank po bookshard aptitude questions with solutionssitting arrangement reasoningeasy venn diagramsbi exam booksoriental bank careerstmb airportsbi bank examarithmetic sequence practice problemspreparation for ibps po examsbi clerical exambanking abbreviationsbank clerk exam bookshow to solve cube root problemsreasoning questions on seating arrangementibps careersmeaning of coding and decodingbank rates of rbiibps po papergrameen vikas banksolution of permutation and combination problemssurds and indiceswho is the head of rbi at presentpermutation questions with solutionswww timesnow tv newshoursbi ibpsbook for bank exambank po aptitude questions and answersibps bank formname of chennai sea portcomputer aptitude questions with answersbooks of bankinggrameena vikas bankcistern pipesbi timesaptitude test logical reasoning questions and answersgk question for bank examtmb examibps cwe recruitmentlogical reasoning question papersbank clerical exam bookslcm questionibps exam timingsbi bank paperformulas related to profit and losstypes of cisternssbi bank clerk examwhat are the types of chequesrajyapal of all statesallegations and mixtures problemsrbi test papersprofit and loss maths questionssbi banking examrbi exam questionsmensuration questionsibps specialist officer 2014simple interest and compound interest problems and solutionsgeometric progresionbank rates by rbimensuration teststymied synonymsibps exam timingsbi exam books