The total distance covered by 3 cyclists riding from A to B and 2 cyclists riding from A to C is 18 km. If only one cyclist went from A to B and another went from A to C, they would cover a total distance of 8 km. What are the individual distances from A to B and A to C?

Find the number of solutions for the pair of linear equations: 5x − 7y + 28 = 0 and 10x + 14y − 28 = 0.

If 2p3 - 57 = 3, then the value of p is:

The cost of 2 sarees and 4 shirts is Rs. 1600. With the same amount of money, one can buy 1 saree and 6 shirts. If someone wants to buy 12 shirts, how much amount does he/she have to pay?