A trader sold a cycle at a loss of 10%. If the selling price had been increased by Rs. 200, there would have been a gain of 6%. The cost price of the cycle is
The diameters of two cylinders are in the ratio 3:2 and their volumes are equal. The ratio of their heights is
A and B together can do a piece of work in 9 days. If A does thrice the work of B in a given time, the time A alone will take to finish the work is
Thu subject in which the student obtained 135 marks is