A person spends Rs. 8100 in buying some tables at Rs. 1200 each and some chairs at Rs. 300 each. The ratio of the number…

80% of a number is equal to the $$\frac{{\text{4}}}{{\text{5}}}$$ th of the other number. what is the ratio between the…

There are Rs. 225 consisting of one rupee, 50 paise and 25 paise coins. The ratio of their numbers in that order is 8 : …

Among 132 examinees of a certain school, the ratio of successful to unsuccessful students is 9 : 2. Had 4 more students …

If (a + b) : (b + c) : (c + a) = 6 : 7 : 8 and (a + b + c) = 14, then the value of c is = ?

A box filled with paper bundles weights 36kg. If the weight of the box and paper bundles respectively are in the ratio o…

If 60% A = $$\frac{3}{4}$$ of B, then A : B is

In a library the ratio of story books and other books is 7 : 2 and there are 1512 story books. Due to collection of some…