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NISHANT

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· 1 Months ago

N QUESTION IT IS U-K NOT U-M

Question:

If m is the mean of p, q, r, s, t, u, v then what is (p – m) + (q – m) + (r – m) + (s – m) + (t – m) + (u – m) + (v – m) equal to –

Options:
A)

0

B)

s

C)

(P+V)2    

D)

None of these

Solution:

Ans: (a)

  

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