Latest Ssc Aptitude Question SOLUTION: Q. Sita can complete a work in 10 days.Geeta is 25% more efficient than Sita and Rita is 60% more efficient than Geeta.How many days will they taken to complete that work

• Placement Papers
• /
• Ssc
• /
• Numerical Ability
• /
• Time and Work

Ssc Question Papers:

(#M40032254) SSC Numerical Ability question Time and work Keep an EYE

Q. Sita can complete a work in 10 days.Geeta is 25% more efficient than Sita and Rita is 60% more efficient than Geeta.How many days will they taken to complete that work

Asked In Ssc ASHISH MITTAL (10 years ago)

Solved mohan lal garg Read Solution (6)

Is this Puzzle helpful?   (20)   (5) Submit Your Solution Time and Work

Read Solution (6) :

mohan lal garg  (10 years ago)

sita complete in 10 day
geeta complete in =10/1.25=8 day
rita complete in 8/1.6=5 days ans

complete work in a day =1/(1/10+1/8+1/5)
=1/(17/40)
40/17 days
2.5 day(approx...)

Is this solution Helpfull? Yes (8) | No   

Komala.G  (10 years ago)

Ans. Together they take 2.35 days
Sita 10 days 100% efficient
Geeta x days 125% efficient (25% more efficient that Sita)
Rita y days 200% efficient (60% more efficient than Geeta 125*60/100 = 75)
Together they work for Z days 425% efficient
Z = 100/425*10 = 2.35 days
x = 100/125*10 = 8 days
y = 100/200*10 = 5 days

Is this solution Helpfull? Yes (1) | No   

manoj sahu  (10 years ago)

2*(168/261)days

Is this solution Helpfull? Yes | No (1)  

Avinash singh  (10 years ago)

sita 1 day work=1/10
gita 1 day work=1/7.5 (as she is 25% efficent than sita,so 25% of 10 is 2.5,(10-2.5=7.5)
similarly rita= 1/4.5

now together they can do=(1/10)+(1/7.5)+(1/4.5)=41/90 part in one day
they can do the work in 90/41 days ie 2(8/41)

Is this solution Helpfull? Yes | No (1)  

md.wasim ansari  (10 years ago)

sita...10 days, geeta =7.5 days..rita..3 days so all together (1/10+1/7.5+1/3)=17/ part in one day.. therefore 30/17 days to complete the work

Is this solution Helpfull? Yes | No (1)  

krishna murari mishra  (10 years ago)

sita complete in 10 day
geeta complete in =10/1.25=8 day
rita complete in 8/1.6=5 days ans
sita in 10 day
geeta in =10/1.25=8 day
rita in 8/1.6=5
complete work in a day =1/(1/10+1/8+1/5)
=1/(17/40)
40/17 day

Is this solution Helpfull? Yes | No   

Please Login to Read Solution.