Question

38.) Find the average of 5/6, 4/3, 3/4?
(A) 35/36
(B) 38/37
(C) 1
(D) 6/5​

Answer 1

Answer:

(5/6+4/3+3/4)/3=35/36

Answer 2

Answer:

(A) 35/36

Step-by-step explanation:

Average = Sum of observations / No.of observations

=( 5/6 + 4/3 + 3/4 )/3

We take LCM of the denominators

LCM of 6,3,4 is 12

∴(5 ×2/6×2 + 4×4/3×4 + 3×3/4×3)/3

 (10/12 + 16/12 +9/12)/3

= (35/12)/3

= 35/12 × 1/3

= 35/36

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