161?85?65?89=100
then use + or - in place of ? and take + as m,- as n then find value of m-n
options:
1)3
2)-1
3)1
4)-3
A ,B and C purchase a firm for Rs.10,000 of which A pays Rs.4000. They sell it to gain certain sum of which B gets Rs.250 and C Rs.200. A's share is ?
option
A. 200
B. 300
C. None
D. 250
When the price of a pair of shoes is decreased by 10%,the number of pairs sold increased by 20%.what is net effect on sales?
a)8% decrease
b)8%increase
c)10%increase
d)10%decrease
Total income of Eesha in the years 2003,2004,2005 was $36,400.Her income increased by 20% each year.What was her income in 2005?
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