Reena can make doll in 6days ,meena in 10days and kavya 15day .reena and meena work for 3days.how long will it take meena and kavya to finish work?
Answers
Answered by
10
Meena = 10 days
Kavya = 15 days
Together = 1/10 + 1/15
= (3+ 2)/30
= 5 /30
= 1/6
Together they finish work in 6 days
Kavya = 15 days
Together = 1/10 + 1/15
= (3+ 2)/30
= 5 /30
= 1/6
Together they finish work in 6 days
Similar questions