64 squares on the chess board.
64 Squares on Chess Board
Solve this… For example 24 H in a D. Ans: 24 hours in a day
In a triangle ABC, Angle A=84, B=78. Points D and E are taken on the sides AB and CB so that angle ACD=48 and CAE=63. What is the measure (in degrees) of angle CDE?
If 5 engines consume 6 metric tonnes of coal when each is running 9 hours a day, how much coal (in metric tonnes) will be needed for 8 engines, each running 10 hours a day?
If x stands for 'add', y stands for 'subtract', z stands for 'divide' and p stands for 'multiply' then what is the value of (27 z 3) p 11 x 5?