RD Sharma Solutions Class 12 Scalar Triple Product Exercise 26.1

RD Sharma Solutions Class 12 Chapter 26 Exercise 26.1

RD Sharma Class 12 Solutions Chapter 26 Ex 26.1 PDF Free Download

Exercise 26.1

Practise This Question

The means of five observations is 4 and their variance is 5.2. If three of these observations are 1, 2, and 6, then the other two are:

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