Numeralica 35

© Andrei Udriște, 2025

(01.07.2025) News! NAIT Certamen Ingenii competition is officially underway.

• (1) 12, 34, 56, ?
• (2) 1, ?, 333, 4444
• (3) 1.111, 22.22, 444.4, ?
• (4) 10000, 01000, 00100, 00010, ?
• (5) 8031645427: 87, 02, ?, ?, 64
• (6) 997, 9, 9, 8, 999, 1, 0, 0, 0, 1001, ?, ?, ?, ?, ?
• (7) 02, ?, 810, 1214
• (8) 66259008 : =><<>=<, 76855941 : ?
• (9) 641813372219/1353 = ( 6, 418, 13372, 219 ), 641813372219/2424 = ( ?, ?, ?, ? )
• (10) 3, 6, 9, 36918, 12, 15, 18, 12151845, ?, ?, ?, ?
• (11) 105, 106107, ?, 111112113114
• (12) -2, 3, 1, 4, ?, ?, 14, 23
• (13) 0.5, -7, 98, ?
• (14) 2, 21, ?, 210-1
• (15) ?, 27313539, 43475155, ?
• (16) 111111111222222223333333, ?, 777889
• (17) 125, 11.11.11.11.11, 216, 2.2.2.2.2.2, 343, 3333.3333.3333, ?, 5.5, 729, ?
• (18) 25, 1|23|1, 1|2|19|2|1, ?, 1|2|3|4|5|4|3|2|1
• (19) 2, 3, 6, 9, 36, 41, ?, ?
• (20) 2, 6, 81, 342, ?
• (21) 12, 30, 56, ?
• (22) 2, 12, 28, 50, ?
• (23) 9, 144, 441, 900, ?
• (24) 2, 6, 1, 5, 9, 31, ?
• (25) 999777555, 272115, ?, 9
• (26) 32, 49, 8116, 361164, ?
• (27) 60, 3030, 202020, 15151515, 1212121212, ?
• (28) 1.1, 5.00001, 25.01001, 125.11001, 625.010011, ?
• (29) §# + §» = ‡~#, ¤ × § × & = ‡»&, $ × ~‡¤ = !$^, ¤‡#$§»^&~! = ?
• (30) F7.5I15.5V13.5E10.5, S14I16.5X17.(3), S12E13.5V13.5E9.5N13, ?
• (31) 173, 174, 181, 184, 185, 193, 197, ?, ?, ?, 216, 217, 221
• (32) -15, 15, 693, ?
• (33) 2, 3, 22, 23, 222/33, 223, 2222/233, ?
• (34) 1, 2486, 3971, 46, 5, 6, ?, 8426, 91
• (35) 1, 55577777, ?, 511111711111119222222222