A box contain the number of balls which is as much greater than 20 is less than 30. The number of balls is?
Pick:
A) 40 B) 25 C) 30 D) 50 E) 35
Answer   Let the number be x.   Then, x - 20 = 30- x   â‡’ 2x = 30+ 20= 
<gadget id="calculator">30+ 20</gadget>
<output>50</output>
50   â‡’ 2x= 50   âˆ´ x = 25   Correct Option: 25
<result>B</result>
A box contain the number of balls which is as much greater than 20 is less than 30. The number of balls is?