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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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661, 663, 667, 669
351, 353, 357, 359
971, 973, 977, 979
711, 713, 717, 719
591, 593, 597, 599
701, 703, 707, 709
281, 283, 287, 289
401, 403, 407, 409
601, 603, 607, 609
901, 903, 907, 909
841, 843, 847, 849
441, 443, 447, 449
211, 213, 217, 219
381, 383, 387, 389
991, 993, 997, 999
861, 863, 867, 869
851, 853, 857, 859
221, 223, 227, 229
371, 373, 377, 379
571, 573, 577, 579
911, 913, 917, 919
161, 163, 167, 169
291, 293, 297, 299
471, 473, 477, 479
111, 113, 117, 119
561, 563, 567, 569
801, 803, 807, 809
361, 363, 367, 369
191, 193, 197, 199
881, 883, 887, 889
761, 763, 767, 769
461, 463, 467, 469
181, 183, 187, 189
581, 583, 587, 589
481, 483, 487, 489
961, 963, 967, 969
311, 313, 317, 319
201, 203, 207, 209
981, 983, 987, 989
141, 143, 147, 149
101, 103, 107, 109
321, 323, 327, 329
621, 623, 627, 629
891, 893, 897, 899
511, 513, 517, 519
691, 693, 697, 699
421, 423, 427, 429
501, 503, 507, 509
721, 723, 727, 729
301, 303, 307, 309
431, 433, 437, 439
831, 833, 837, 839
491, 493, 497, 499
521, 523, 527, 529
331, 333, 337, 339
451, 453, 457, 459
531, 533, 537, 539
941, 943, 947, 949
781, 783, 787, 789
341, 343, 347, 349
611, 613, 617, 619
811, 813, 817, 819
871, 873, 877, 879
681, 683, 687, 689
251, 253, 257, 259
751, 753, 757, 759
411, 413, 417, 419
391, 393, 397, 399
231, 233, 237, 239
241, 243, 247, 249
151, 153, 157, 159
171, 173, 177, 179
931, 933, 937, 939
771, 773, 777, 779
731, 733, 737, 739
671, 673, 677, 679
921, 923, 927, 929
121, 123, 127, 129
551, 553, 557, 559
791, 793, 797, 799
541, 543, 547, 549
261, 263, 267, 269
821, 823, 827, 829
651, 653, 657, 659
131, 133, 137, 139
951, 953, 957, 959
631, 633, 637, 639
271, 273, 277, 279
741, 743, 747, 749
641, 643, 647, 649
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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