KCS Number Quiz 3

Write down the larger of the two numbers which add to make 10 and multiply to make 24.

Write down the larger of the two numbers which add to make 12 and multiply to make 32.

Write down the larger of the two numbers which add to make 20 and multiply to make 84.

Write down the larger of the two numbers which add to make 21.5 and multiply to make 30.

Write down the larger of the two numbers which add to make 50 and multiply to make 600.

A pallindromic number is the same forwards as it is backwards 727 for example. What is the next palindromic number after 100?

A pallindromic number is the same forwards as it is backwards 727 for example. What is the next palindromic number after 727?

A pallindromic number is the same forwards as it is backwards 727 for example. What is the next palindromic number after the answer to 20 x 20?

A pallindromic number is the same forwards as it is backwards 727 for example. What is the next palindromic number after the answer to 50 x 50?

A pallindromic number is the same forwards as it is backwards 727 for example. What is the next palindromic number after the 5th prime number?