A kisi kam ko 60 dino me pura karta hai.A 15 dino tak kam karta hai phir B akele us kam ko 30 dino me pura karta hai to Aur B dono milkar us kam ko kitne dino me karenge.
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Answered by
0
Answer:
15 dino main hi
Step-by-step explanation:
prashantsahil:
give details please
Answered by
1
A*60=A*15+B*30
A*4=A*1+B*2
3A=2B
A/B=2/3
A+B=2+3=5 and total work = 60
So.. 60/5=12 is the ans
Sorry..we have to put the value of A in A*60..so 60*2=120 is the total work nd 120/5=24 days.
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