Question

(n) Find, when 2:1:: 10:15
(b) Find p, when p : 20::4:5 .
(e) Find y, when 30: 150::y: 25
(d) Find me, when 11:20 ::55:m.​

Answer 1

Chapter 24 - Measures of Central Tendency (Mean, Median, Quartiles and Mode) Exercise Ex. 24(A)

Question 1

Find the mean of the following set of numbers:

(i) 6, 9, 11, 12 and 7

(ii) 11, 14, 23, 26, 10, 12, 18 and 6

Answer 2

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