The table given below shows the salary of 6 employees of a company.
| Employees | Salary |
| L | 350 |
| M | 800 |
| N | 500 |
| O | 400 |
| P | 600 |
| Q | 450 |
What is the ratio of salary of L and M together to the salary of P and Q together?
The following bar graph shows the distribution (in kg) of Sugar, Wheat and Suji, sold by four shops 1,2,3 and 4, on 1st September 2021.
The quantity of Wheat sold by shop 1, shop 3 and shop 4 together is what percentage of the total sugar sold by all 4 shops?
If \(\frac{(15)^3 + (4)^3}{15^2 + 4^2 - k}\)=19, then what is the value of K ?