self
Maths Puzzle
The smallest value of n, for which 2n+1 is not a prime number, is?
Read Solution (Total 1)
n value will be 4
11 years ago
Helpfull: Yes(0) No(0)
self Other Question
A positive integer, which when added to 1000, gives a sum which is greater than when it is multiplied by 1000. This positive integer is?
A,B and C started a business with Rs.15000, Rs.25000 and Rs.35000 respectively. A was paid 10% of the total profit as a salary and the balance was divided in the ration of investment. If A's share is Rs.4,200, then C's share is: