4. अजीत, सुमन, प्रकाश किसी कार्य को 10,15और 20 दिनों
में कर सकते हैं। यदि तीनों मिलकर इस कार्य को शुरू
करें, तो कार्य कितने दिनों में समाप्त हो जाएगा?
Answers
Answered by
0
Answer:
10 , 15 , 20 dino me kaam pura ho jayega
Answered by
0
Answer:
15
Step-by-step explanation:
(10+15+20)/3. average lelo dimagdar aadmi
to ayega 45/3
15 day
hope it doesn't help
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