A and B can do a piece of work in 10 days, B and C in 15 days and C and A in 20 days. C alone can do the work in :
A60 days
B80 days
C120 days
D30 days
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
മൂന്നു സംഖ്യകളുടെ അനുപാതം 3:5 :7 ആണ്.ആദ്യത്തെ സംഖ്യയും മൂന്നാമത്തെ സംഖ്യയും കൂട്ടിയാൽ രണ്ടാമത്തെ സംഖ്യയേക്കാൾ 40 കൂടുതലാണെങ്കിൽ ,ഏറ്റവും വലിയ സംഖ്യ എത്ര ?
Isha can do a certain piece of work in 20 days. Isha and Smriti can together do the same work in 16 days, and Isha, Smriti and Ashlesha can do the same work together in 8 days. In how many days can Isha and Ashlesha do the same work?
If 12 men or 20 women can do a work in 54 days, then in how many days can 9 men and 12 women together do the work?
If 30 workers can do a work in 40 days. In how many days will 40 workers do the same work?
There taps A, B, C can fill an overhead tank in 4, 6 and 12 hours respectively. How long would the three taps take to fill the tank if all of them are opened together ?