Question

pencils were bought 5 for Rs 4 and 4 for Rs 5 find the profit percent

Answer 1

Rinki buys 5 pencils for 4 rupees. Total cost= 5x4=20 rupees sells 4 pencils for 5 rupees. Total cost = 4x5 = 20 rupees Thus, he buys 5 pencils and sells four for the same cost and is left with one pencil. Gain percentage = 4/20 x 100 = 20% . if you like click thank you