Classification Choose Odd Numbers

7 is the only prime number in the group.

Each of the numbers except 345, is one more than the cube of a certain number.

In all other numbers, the last digit is one more than the first digit.

121 is the only perfect square number in the group.

Each of the numbers except 50, is divisible by 7.

Each of the numbers except 63, is a prime number.

Each of the numbers except 78, is the perfect square.

Each of the numbers except 48, is one more than the square of a certain number.

In all numbers except 59, the unit's digit is twice the ten's digit.

Each of the numbers except 6432, is an odd number.