A number X is 60% of the average of 20, 28 and 36. What is the value of the number X ?
Answer & explanation
Correct answer: option 2
Sum of = 20 + 28 + 36 = 84
Average = \(\frac{84}{3}\) = 28
ATQ ,
60% = \(\frac{3}{5}\)
x = \(\frac{3}{5}\) × 28 = 16.8