The hypotenuse of right angled triangle is

1cm more than the base and hypotenuse is 18cm more than perpendicular. Find hypotenuse in cm

(a)  

A positive number is divided into two parts such that the sum of the squares of the parts is 20. If square of larger is 8 temes the smaller part, find the number.

(a)  

If the speed of a car increases by

10 km/h then it takes 18 minutes less to cover a distance of 36km. Find the speed of car originally in km/h.

(a)  

A motorboat whose speed is 9km/h goes 12km downstream and returns back to same place after 3 hours. Find the speed of the stream in km/h.

(a)  

5 years ago the age of a man is square of her son's age. Ten years hence man will be twice of son's age. Find present of man in years.

(a)  

Mr Mehra sends his servant to the market to buy oranges worth Rs. 15 . The servant having eaten 3 oranges on the way, Mr. Mehra pays 25p per orange more than the market price. Find no of oranges Mr. Mehra recieves.

(a)  

A plane left 30 minutes later than the scheduled time in order to reach its destination 1500 km in time he had to increase its speed by 250 km/h. find original speed.

(a)  

The product of digits of a two digit number is 24. if the units digit exceeds twice tens digit by 2; find the number.

(a)  

A trader bought a number of articles for Rs.1200. Ten were damaged and he sold the remaining articles at Rs 2 more than what he paid for it thus getting a profit of Rs.60 in the whole transaction. Find no of articles bought.

(a)