Question

The average of 3 prime numbers lying between 47 and 74 is 191/3. The greatest possible difference between any two out of the 3 prime numbers is :

Answer 1

Answer:138

Prime no. lying between 47 and 74 are 53,59,61,67,71,73

Sum of 3 prime no. =191

i.e., 59+61+71=191

And

67+53+71=191

71+67=138 is the greatest possible sum

Answer 2

Step-by-step explanation:

The greatest integers lying -10 and -15