- In an arithmetic progression of 50 terms, the sum of first ten terms is 210 and the sum of last fifteen terms is 2565.Find the arithmetic progression.
A and B are square matrices of order 3 each, |A| = 2 and |B| = 3. Find |3AB|.
What length of a toyline 3m wide will be required to make conical tent of height 8m and base radius 6m assume that the extra left of material that will be required for sthicing margins and wastage in cutting is approximately 20cm