Two numbers are in the ratio of $3 : 7$ if the difference is $24$ , then the smallest number is_____.

18

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

22

No worries! We‘ve got your back. Try BYJU‘S free classes today!

16

No worries! We‘ve got your back. Try BYJU‘S free classes today!

24

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $18$
solution:
let the two numbers who are in the ratio $3 : 7$ be a , b
$a - b = 24$
$7 x - 3 x = 24$
$4 x = 24$
$x = 6$
the smallest number is 3x = 3x 6 = 18
hence the correct opt: A

Suggest Corrections

Similar questions

\frac{1}{2} : \frac{2}{3} : \frac{3}{4}

36

5 : 3

18

\frac{a}{b} = \frac{13}{16}

\frac{b}{c} = \frac{2}{3} = \frac{16}{24}

i . e, a : b : c = 13 : 16 : 24.

Join BYJU'S Learning Program