Question

10% defected from the sum and 20% remainder. Rupees 3600 left find the original amount.​

Answer 1

Answer:

Find the amount before deducting the 20% of the remainder:

100 - 20 = 80%

80% = 3600

1% = 45

100% = 45 x 100 = Rs 4500

Find the amount before deducting the 10%:

100 - 10 = 90%

90% = Rs 4500

1% = 4500 ÷ 90 = Rs 50

100% = 50 x 100 = Rs 5000

Answer: The original amount is Rs 5000