The Total solution for NCERT class 6-12
Let the money withChameli be ₹ 100Money spent by her = 75% of 100=75/100 × 100 = ₹ 75The money left with her = ₹ 100 – ₹ 75 = ₹ 25₹ 25 are left with her out of ₹ 100₹ 1 is left with her out of ₹ 100/25₹ 600 will be left out of ₹ 100/25 × 600 = ₹ 2400Hence, she had ₹ 2400 in beginning.