3. If the arithmetic mean of seventy five numbers is 35. If each number is increased by 5, then mean of new number is___? | Parhae.pk

3. If the arithmetic mean of seventy five numbers is 35. If each number is increased by 5, then mean of new number is___?

(A) 30
(B) 40
(C) 70
(D) 90
(E) none

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