Practicing Success
Two numbers are in the ratio 6 : 5 . If we add 05 in each number then the ratio becomes 7 : 6 . Find the least number. |
40 35 25 30 |
25 |
1st : 2nd = 6 : 5 ATQ, ⇒ \(\frac{6R + 5}{5R + 5}\) = \(\frac{7}{6}\) ⇒ 36R + 30 = 35R + 35 ⇒ 1R = 5 So, Least No. = 5R = 5 × 5 = 25 |