Question

Arthematic progression ...Q1.A man saved Rs 50 more each month then in the preceeding one and in 10 year all of his saving amounted to Rs 375100 how much did he save the first month how much the last
Q.2.a man contract to drill a 200 ft well at Rs 10 for the first foot and for each foot thereafter Re.1 more than for the proceeding one how much does he receive for drilling the well
Q3. A third term of an Ap is 3 and the common difference is 1/2 find the sum of the first 100 term

Answer 1

See the attach file for ur ans