The answer to the question is, no. The bullet in a .25 is a little larger in diameter than the .22. Beyond the question, as a general rule, you should never try to fire any ammo in a gun other than what the gun is designed to fire.
NO! Different cartridge entirely. The 250-3000, also known as the .250 Savage has a 25 cailber bullet, the 22-250 a 22 caliber bullet. See link below.
No
'round 25 ft Use a mesuring tape. it can differ from gun to gun 25 is just the average
Technically a 12 gauge shotgun does not shoot a single bullet. It fires small lead balls from .25 inches in diameter to 1mm in diameter or less. Shotguns are also cabable of firing a slug which is esentially a very heavy bullet. The range depends on the angle of the barrel relative to the ground. in theory it begins to drop as it exits the muzzle.
NO. Do not attempt this.
Have Gun - Will Travel - 1957 Don't Shoot the Piano Player 5-25 was released on: USA: 10 March 1962
Somwething like this, 223 or 224 diameter bullet is 22 cal. 243 or 6mm is 24 cal 257 is 25 cal 308 is 30 cal and so on. There are some bullet diameters that cross over the caliber lines.
More expensive. That depends on what specific guns you are comparing. The .25 fires a bullet that is slightly larger in diamater than a .22
No. A smaller caliber will either not fire at all, or will split the cartridge casing if it does fire.
Between 25 and 50 yards. Accuracy is not good.
No. The .22 is smaller in diameter than the .25 and would be too small for the chamber of a .25. Generally speaking, you should never try to fire any cartridge in any handgun other than what it is designed to fire. While it may be possible to get a cartridge to fire from a different gun, it may cause damage to the gun or the shooter. Additionally, I forgot to mention that the .22 is a rimfire cartridge and the .25 is a center fire, the the firing mechanism is slightly different in the two guns.