Answers

2016-02-04T20:25:40+05:30
Let the number be 'x'
By the problem, 
x/4+6=2x/5
(x+24)/4=2x/5
5x+120=8x
-3x=-120
x=-120/-3
x = 40.
Therefore the number is 40
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2016-02-04T20:30:05+05:30
Let the no be x
(1/4)th of the no. = x/4
2/5th of the no. = 2x/5
According to the Q 
⇒ x/5 + 6 = 2x/5
⇒ 6 = 2x/5 - x/4
⇒ 6 = (8x - 5x)/20
⇒ 6 = 3x/20
⇒ 6 × 20 = 3x
⇒ 120 = 3x
⇒ 120/3 = x
∴ x = 40
∴ The no. is 40
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