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Three-Digit Prime Numbers by Tens

You will be given four three-digit numbers that differ only by the last digit being 1, 3, 7, or 9. Answer which ones are prime numbers.
Example: If you are given "21, 23, 27, 29," only 23 and 29 are prime numbers, so you should choose "3, 9"
Quiz by OtterSou
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Last updated: March 12, 2024
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First submittedMarch 12, 2024
Times taken10
Average score66.7%
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511, 513, 517, 519
741, 743, 747, 749
721, 723, 727, 729
481, 483, 487, 489
561, 563, 567, 569
341, 343, 347, 349
641, 643, 647, 649
131, 133, 137, 139
611, 613, 617, 619
501, 503, 507, 509
991, 993, 997, 999
691, 693, 697, 699
601, 603, 607, 609
671, 673, 677, 679
521, 523, 527, 529
101, 103, 107, 109
541, 543, 547, 549
371, 373, 377, 379
551, 553, 557, 559
631, 633, 637, 639
221, 223, 227, 229
911, 913, 917, 919
211, 213, 217, 219
841, 843, 847, 849
951, 953, 957, 959
581, 583, 587, 589
301, 303, 307, 309
161, 163, 167, 169
361, 363, 367, 369
771, 773, 777, 779
531, 533, 537, 539
851, 853, 857, 859
391, 393, 397, 399
471, 473, 477, 479
811, 813, 817, 819
891, 893, 897, 899
701, 703, 707, 709
121, 123, 127, 129
761, 763, 767, 769
971, 973, 977, 979
311, 313, 317, 319
441, 443, 447, 449
281, 283, 287, 289
931, 933, 937, 939
231, 233, 237, 239
981, 983, 987, 989
491, 493, 497, 499
791, 793, 797, 799
431, 433, 437, 439
651, 653, 657, 659
411, 413, 417, 419
241, 243, 247, 249
901, 903, 907, 909
321, 323, 327, 329
201, 203, 207, 209
401, 403, 407, 409
681, 683, 687, 689
291, 293, 297, 299
751, 753, 757, 759
271, 273, 277, 279
451, 453, 457, 459
181, 183, 187, 189
711, 713, 717, 719
381, 383, 387, 389
191, 193, 197, 199
831, 833, 837, 839
941, 943, 947, 949
661, 663, 667, 669
151, 153, 157, 159
591, 593, 597, 599
871, 873, 877, 879
861, 863, 867, 869
141, 143, 147, 149
351, 353, 357, 359
731, 733, 737, 739
461, 463, 467, 469
961, 963, 967, 969
781, 783, 787, 789
571, 573, 577, 579
921, 923, 927, 929
421, 423, 427, 429
111, 113, 117, 119
821, 823, 827, 829
881, 883, 887, 889
331, 333, 337, 339
251, 253, 257, 259
171, 173, 177, 179
621, 623, 627, 629
261, 263, 267, 269
801, 803, 807, 809
none
1
3
7
9
1, 3
1, 7
1, 9
3, 7
3, 9
7, 9
1, 3, 7
1, 3, 9
1, 7, 9
3, 7, 9
all
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