Question

40% of 75 + 80% of 25 = K% of 250



Find the value of K?
A) 10
B) 20
C) 30
D) 35

Answer 1

Answer:   B) 20 

Explanation:

From the given data,

 

40100 x 75 + 80100 x 25 = K100 x 25030 + 20 = 5K250 x 2 = 5KK = 1005 = 20

Answer 2

40% of 75 + 80% of 25 = K% of 250

Find the value of K?
A) 10
B) 20✔✔
C) 30
D) 35