Following are the marks of 10 students:82, 79, 56, 79, 85, 95, 55, 72, 70, 66. Find coefficient of range.

CA Foundation · Quantitative Aptitude · RTP · September 2026
Following are the marks of 10 students:82, 79, 56, 79, 85, 95, 55, 72, 70, 66. Find coefficient of range.
(A) (a) 25.66
(B) (b) 26.67
(C) (c) 27.66
(D) (d) 28.67

Suggested Answer and Working Notes:

Correct Answer: Option (B)

Correct Option: (b)

Topics: Part-A: Business Mathematics

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