Question

The value of a house increased by 10% every year. It vale is 8,80,000. Then, what was its value be 1 year earlier?

Please muje solution batye sirf answer nhi.​

Answer 1

Answer:

₹8,00,000

Step-by-step explanation:

The current value of a house is ₹8,80,000

The value of the house increased by 10% every year.

∴ If the value of a house is ₹x, then after 1 year its value will become:

₹($x + \frac{x.10}{100}$) = ₹$1.1x$

∴ If the value of a house this year is ₹1.1x, then last year its value was ₹x

∴ If the value of a house this year is ₹x, then previous year its value was ₹$\frac{x}{1.1}$

∴ The house having value of ₹8,80,000 this year, ₹x, last year its value was:

₹$\frac{880000}{1.1}$ =₹8,00,000