Maths RD Sharma Class 12 Solutions Chapter 32 Mean and Variance of a Random Variable RD Sharma Solutions by Himanshu - May 13, 20180 Mean and Variance of a Random Variable Ex 32.1 Q1 Mean and Variance of a Random Variable Ex 32.1 Q2 Mean and Variance of a Random Variable Ex 32.1 Q3 Mean and Variance of a Random Variable Ex 32.1 Q4 Mean and Variance of a Random Variable Ex 32.1 Q5 Mean and Variance of a Random Variable Ex 32.1 Q6 Mean and Variance of a Random Variable Ex 32.1 Q7 Mean and Variance of a Random Variable Ex 32.1 Q8 Mean and Variance of a Random Variable Ex 32.1 Q9 Mean and Variance of a Random Variable Ex 32.1 Q10 Mean and Variance of a Random Variable Ex 32.1 Q11 Mean and Variance of a Random Variable Ex 32.1 Q12 Mean and Variance of a Random Variable Ex 32.1 Q13 Mean and Variance of a Random Variable Ex 32.1 Q14 Mean and Variance of a Random Variable Ex 32.1 Q15 Mean and Variance of a Random Variable Ex 32.1 Q16 Mean and Variance of a Random Variable Ex 32.1 Q17 Mean and Variance of a Random Variable Ex 32.1 Q18 Mean and Variance of a Random Variable Ex 32.1 Q19 Mean and Variance of a Random Variable Ex 32.1 Q20 Mean and Variance of a Random Variable Ex 32.1 Q21 Mean and Variance of a Random Variable Ex 32.1 Q22 Mean and Variance of a Random Variable Ex 32.1 Q23 Mean and Variance of a Random Variable Ex 32.1 Q24 Mean and Variance of a Random Variable Ex 32.1 Q25 Mean and Variance of a Random Variable Ex 32.1 Q26 Mean and Variance of a Random Variable Ex 32.1 Q27 Mean and Variance of a Random Variable Ex 32.1 Q28 Mean and Variance of a Random Variable Ex 32.1 Q29