A path 6 m wide runs around and outside of a rectangular plot of length 10 m and breadth 8 m. The area (in cm²) of the path is:
The volume of a metallic cylindrical pipe is 1232 cm³. If its external radius is 7 cm and thickness is 2 cm, then the length of the pipe (correct to one decimal place) (in cm) is:(take \( \pi = \frac{22}{7} \))
A sum of Rs. x is divided among A, B and C such that the ratio of the shares of A and B is 7 : 12 and that of B and C is 8 : 5. If the difference in the shares of A and C is 219, then the value of x is: