Inspired by the “Swachh Bharat mission”, Priya and her friends Sunita, Kavya and Hema decided to clean their society park. Her friends clean 2/5, 1/3 and 1/4 part of the park respectively. Using this data answer the following questions 19 & 20.

Q60. Who will clean the maximum and minimum part of cleaning the park? *
( a ) Priya , Kavya
( b ) Sunita, Kavya
( c ) Sunita , Priya
( d ) Sunita, Hema
Answers
Given : Inspired by the “Swachh Bharat mission”, Priya and her friends Sunita, Kavya and Hema decided to clean their society park. Her friends clean 2/5, 1/3 and 1/4 part of the park respectively
To Find : Who will clean the maximum and minimum part of cleaning the park
( a ) Priya , Kavya
( b ) Sunita, Kavya
( c ) Sunita , Priya
( d ) Sunita, Hema
Solution:
Sunita = 2/5
Kavya = 1/3
Hema = 1/4
Rest = Priya
Let say total work = 60x
Sunita = (2/5)60x = 24x
Kavya = (1/3) 60x = 20x
Hema = (1/4)60x = 15x
Priya = 60x - (24x + 20x + 15x) = x
Maximum work done by Sunita = 24x
Minimum work done by Priya = x
clean the maximum and minimum part of cleaning the park = ( c ) Sunita , Priya
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