by selling an article for Rs 18.75 a merchant loses as much percent as it cost him in rupees find the cost price of the article
by selling an article for Rs 18.75 a merchant loses as much percent as it cost him in rupees find the cost price of the article
Find the length of the longest pole that can be put in a room of dimensions 10m by 10m by 5m.
If two intersecting chord of a circle make equal angles with the diameter passing through their point of intersection, prove that the chords are equal.