Math, asked by brajendrasingh933, 11 months ago

plz help me. it is very urgent​

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Answers

Answered by TheLostMonk
1

Answer:

51.42

Step-by-step explanation:

boys played badminton

= 40% of 4x = 1.6x

girls "" "" = 60% of 3x = 1.8x

students played badminton

= 1.6x + 1.8x = 3.4x

students not played badminton

= 7x - 3.4x = 3.6x

in % = 3.6x/7x * 100 = 51.42%

option (1) seems correct.

Answered by ghanshyamrlsp39
0

Answer:

51.4%

in round fig 51%

Step-by-step explanation:

let the nu of boys be 4x and girls be 3x

then,

student do not play badminton =

(60/100)*4x+(40/100)*3x

= (24x/10)+(12x/10)

= 36x/10

in %= [(36x/10)/7x]*100

= 360/7

= 51.4

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