A number is decreased by 10% and then increased by 10%. The number so obtained is 10 less than the original number. What was the oiginal number ?
A. 3000
B. 1000
C. 4000
D. 2000
Answer:B
A number is decreased by 10% and then increased by 10%. The number so obtained is 10 less than the original number. What was the oiginal number ?
A. 3000 B. 1000 C. 4000 D. 2000