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Primul ex.
119: Aduna predecesorul numarului 213 cu succesorul său
120. Afla cate numere naturale pare exista, mai mari ca 100 si mai mici ca 250.
Si numerele(va rog)


Răspuns :

ex 119:212+214=426
ex 120:exista 75 de numere pare:102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250

119) 212+214=426
120). 102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248.