A number X is 60% of the average of 20,

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Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Average

Question:

A number X is 60% of the average of 20, 28 and 36. What is the value of the number X ?

Options:

29.5

16.8

25.6

15.5

Correct Answer:

16.8

Explanation:

Sum of = 20 + 28 + 36 = 84

Average = \(\frac{84}{3}\) = 28

ATQ ,

60% = \(\frac{3}{5}\)

x = \(\frac{3}{5}\) × 28 = 16.8