91- 6303239042
SAMEEP JAIN
CAT Preparation Community 8y ago
Dev and Steve take 15 days and 18 days respectively to complete a job. If they work on alternate days, the work will be completed on which day?
4
Abhishek Patel 8y ago
30 and 32
Aman Gautam 8y ago
its easy do with % method
100/15=6.66% and 100/18=5.55% both can do 12.222% now 100/12.222= 8% now they have two person so 8*2=16 days
SAMEEP JAIN 8y ago
answer is 17th day
SAMEEP JAIN 8y ago
but how~
