Saurabh bought 8 pencils for ₹2513. What did he pay for one pencil?
Cost of 8pencils =₹2513
=₹763
Cost of 1pencil =₹763÷8
=₹763×18(reciprocal of the divisor is taken when sign of divisibility is replaced by multiplication sign)
=₹76×13×8
=₹19×13×2
=₹196
⇒ Cost of 1pencil =₹316
Thus, cost of one pencil is ₹196or₹316. Answer