For the following questions answer them individually
If '>' means 'minus', means 'plus', '4` means 'multiplied by' and # means `divided by', then what would be the value of 27 < 81 #9>6=
The amount of alcohol in two different medicines is 1.5% and 2.5% respectively. In what ratio they should be mixed such that amount of alcohol in the new mixture is 3.5%
Find the total Simple Interest on Rs.500 at 7% per annum, on Rs.700 at 10% per annum and on Rs.1000 at 4% per annum 0 for 3 years.
