1.

The price of a house increased by 25% after 10 yr,reduces by 25% during the subsequent 10 yr. If thepresent cost is 10 lakh, what will be its cost after20 yr?(a) 937500(c) 850000(b) 900000(d) 725000​

Answer»

Answer:Your answer is (a) 937500

Step-by-step explanation:

25% of 10,00,000 + 10,00,000 ( FIRST 10 years)

=25/100 × 10,00,000 + 10,00,000

= 250,000 + 10,00,000

= RS 12,50,000

Again,

25% of 12,50,000 - 12,50,000 ( Next 10 years)

= 12,50,000 - 25/100 × 12,50,000

= 12,50,000 - 3,12,500= Rs 9,37,500

Please mark as the BRAINLIEST!



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