Question

Anand cleaned rd of a football ground. 1/5 th rest was cleaned by Arun. Asha also cleaned some part. Finally,4/15 if th of total ground was left uncleaned, how much area did Asha clean?

Answer 1

Given :

A total of one unit of football ground out at which

• Anand clean = ⅓rd
• Anand clean = 1/5th
• asha clean = x
• remaining = 4/15

To find :

• how much area did Asha clean?

Solution :

⅓ + 1/5 + x + 4/15 = 1

(5 + 3 + 4)/15 + x = 1

12/15 + x = 1

x = 3/15

x = 1/5 th

=> 1/5 th area did Asha clean