Given that VK Hill kitchen needs to serve $87,045$ students with $7$ tonnes of cooked rice and

$16,800$ liters of Sambar per day, what is the total time required for cooking Sambar and rice?

$3.$ If the food has to be delivered by $12\mathrm{.}00$ noon at the farthest school from the Vasanthapura kitchen

$($which takes $4$ hours to reach$),$ what are the lower and upper specification limits for completion of

the first batch of Sambar? If the cooking starts at $5\mathrm{.}00$ am$,$ calculate the corresponding Sigma Score

$($assume that the standard deviation for Sambar cooking is $10$ minutes