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The application of high temperatures in cooking or pasteurising Eggs(viscous food) is one of the best means by which to destroy Salmonella . The organisms are readily destroyed by moist heat and temperatures designed to destroy pathogenic E. coli will equally destroy (> 6 log10 reduction) Salmonella , e.g. 70 °C for 2 min for meat and 71.7 °C for 15 seconds for milk.
How many numbers up to 800 are divisible by both 3 and 5?
A two-digit number has a sum of its digits equal to 9. Additionally, if 27 is subtracted from this number, the resulting number has its digits reversed....
‘N’ is the largest three-digit number that leaves 5 as a remainder when divided by 7, 15 and 6. Find the sum of digits of ‘N’.
If the 4-digit number y29z is exactly divisible by 9, what is the least value of (y + z)?
Find the difference between of the greatest among the numbers 0.82, 0.802, 0.85, 0.085 with the smallest among the numbers 0.3, 0.03, 0.203, 2.03