Question

numerele care au cifra sutelor mai mare cu o unitate decat cifra zecilor si sunt numere pare?
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Answer 1

Răspuns:

xabc

a = b + 1

c - 0, 2, 4, 6, 8

x >= 0

x100, x102, x104, x106, x108

x210, x212, x214, x216, x218

x320, x322, x324, x326, x328

x430, x432, x434, x436, x438

x540, x542, x544, x546, x548

x650, x652, x654, x656, x658

x760, x762, x764, x766, x768

x870, x872, x874, x876, x878

x980, x982, x984, x986, x988