Question

5.câte numere de trei cifre au cifra zecilor 5?dar cifra sutelor 5?

Answer 1

Cifra zecilor 5: 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 750, 751, 752, 753, 654, 755, 756, 757, 758, 759, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959 = 90 de numere care au cifra zecilor 5. 500, 501, 502, 503, 504, 505, .... , 595, 596, 597, 598, 599 = 99 de numere care au cifra sutelor 5