NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 7: Comparing Quantities - Problems and Solutions
Question 105

Question. 105

Medha deposited 20% of her money in a bank. After spending 20% of the remainder, she has ₹ 4800 left with her. How much did she originally have?

Answer:

₹ 7500

Detailed Answer with Explanation:

Let total = x. Bank = 0.2x. Remaining = 0.8x. Spent 20% of 0.8x = 0.16x. Left = 0.64x = 4800. x = 4800/0.64 = 7500.