If the atomic weight of carbon were set at 24 amu, what would have been the value of Avogadro's constant?

Atomic weight of 12 amu gives the value of 6.022 x 10²³ to Avagadro’s constant

Atomic weight of 24 amu will give the value of (6.022 x10²³ x 24) /12 = 1.2044 x 10²⁴ to Avagadro’s constant.

So, the value of Avagadro’s constant would have been  1.2044 x 10²⁴