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A steel rod is cut into 4 pieces, in ratio of 1:2:3:4 length. Find the ratio of their volume.
The price of 12 toy cars is equal to the price of 20 toy bikes. If 60 toy cars and 50 toy bikes cost Rs. 18000, then what is the price of a toy car?
Find the greatest number that will divide 288, 392 and 504 and so as to leave the same remainder in each case.
What decimal of a month of April is an hour?
What decimal of a month of April is an hour?
40 multiplied by the square of a number gives 10 times the cube of the number. Find the number.