In an office, totally there are 2800 employees and 25% of the total employees are males. 30% of the males in the office are at-least 50 years old. Find the number of males aged below 50 years? Select.
A) 390	B) 490	C) 400	D) 460	E) None of these
Number of male employees = 2800* 25/100= 
<gadget id="calculator">2800* 25/100</gadget>
<output>700</output>
700   Required number of male employees who are less than 50 years old= 700* (100 - 30)%   = 700* 70/100= 
<gadget id="calculator">700* 70/100</gadget>
<output>490</output>
490.   ANSWER:490
<result>B</result>
In an office, totally there are 2800 employees and 25% of the total employees are males. 30% of the males in the office are at-least 50 years old. Find the number of males aged below 50 years?