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.
Answer & explanation
Correct answer: option 3
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