if the arithmetic mean of seventy 5 numbers is calculated, it is 35. if each number is increased by 5, then mean of new number is?  Answers:
A) 87
B) 40
C) 37
D) 28
E) 26
<gadget id="calculator">35 + 5</gadget>
<output>40</output>

<result>B</result>
if the arithmetic mean of seventy 5 numbers is calculated, it is 35. if each number is increased by 5, then mean of new number is?
add(35, 5)
a . m . of 75 numbers = 35 sum of 75 numbers = 75 * 35 = 2625 total increase = 75 * 5 = 375 increased sum = 2625 + 375 = 3000 increased average = 3000 / 75 = 40 . answer : b