TISSNET 2016

Question 72

The Sum of Three Consecutive Prime Numbers is 83. What shall be the Square of the largest amongst the three numbers if its digits are reversed?

Solution

The prime numbers are 2,3,5,7,11,13,17,19,23,29, 31,37...

Three Consecutive Prime Numbers whose sum is 83 are 23,29,31

Reverse of largest number =13

Square = 169


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