For the following questions answer them individually
For triangle PQR, what is the equation of altitude PS if coÂordinates of P, Q and R are (5,1), (0,Â4) and (Â2,3) respectively?
If Gadadhar's salary is 3/2 times of Haamid's and Sarvesh's is 4/3 times of Haamid's, what is the ratio of Gadadhar's salary to Sarvesh's?
If 31% of an electricity bill is deducted, Rs 1794 is still to be paid. How much was the original bill amount?
Two cars travel from city A to city B at a speed of 60 and 108 km/hr respectively. If one car takes 2 hours lesser time than the other car for the journey, then the distance between City A and City B?
A does 50% of a work in 12 days. He then calls in B and they together finish the remaining work in 8 days. How long B alone would take to complete the whole work?
