Total number of men, women and children working in a factory is 18. They earn Rs. 4000 in a day. If the sum of the wages…

Two glasses of equal volume respectively are half and three - fourths filled with milk. They are then filled to brim by …

If $$x = \frac{1}{3}y$$   and $$y = \frac{1}{2}z{\text{,}}$$   then x : y : z is equal to = ?

A movie was screened for 3 days - Monday, Tuesday and Wednesday. The respective ratio between the number of spectators …

The third proportional to 38 and 15 is -

If a and b are rational numbers and $$a + b\sqrt 3 $$   $$ = $$ $$\frac{1}{{2 - \sqrt 3 }}{\text{,}}$$ &nb…

If A : B = 3 : 4 and B : C = 8 : 9, then A : B : C is = ?

If W<sub>1</sub> : W<sub>2</sub> = 2 : 3 and W<sub>1</sub> : W<sub>3</sub&g…