Răspuns:
23)
a)3524-3525-3526
c)231-232-233
e)5453-5454-5455
b)1838-1839-1840
d)62-63-64
f)1997-1998-1999
24)
a)1445-1446-1447
b)3775-3776-3777
c)2357-2358-2359
d)7549-7550-7551
e)9882-9883-9884
f)4188-4189-4190
25)
a)1100,1200,1300,1400,1500,1600
b)2009,2300,2600,2900,3200,3500
c)3000,2600,2200,1800,1400,1000.
26)
a)A
b)A
c)A
d)A
e)F
f)F
27)
a)1750,1751,1752,1753,1754,1755,1756,1757,1758,1759,1760,1761,1762,1763,1764,1765,1766,1767,1768,1769,1770
b)3689,3690,3691,3691,3692,3693,3694,3695,3696,3697,3698,3699,3700
28)
a)3875,3876,3878,3880,3882,3884,3886,3888,3890,3892,3894,3896,3898,3900
b)8970,8972,8974,8976,8978,8980,8982,8984,8986,8988,8990,8992,8994,8996,8998,9000.
