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Divisible by 24. =3×8 If the number is divided by 3 and 8 then the number is totally divided by 24. According to the concept, Now we check if the numbers are divisible by 3: 52668= 5+2+6+6+8= 27 [ divisible by 3] 99984 = 9 +9+9+8+4 =39 [divisible by 3] 64760 = 6+4+7+6+0 = 37 [not divisible by 3] 26968 = 2+6+9+6+8 = 31 [not divisible by 3] Now we check if the numbers are divisible by 8: 52668= 668/8 =83(4/8) [not divisible by 8] 99984 = 984/8 = 123 [divisible by 8] 64760 = 760/8 = 95[ divisible by 8] 26968 = 968/8 = 121 [divisible by 8] So, option 1.is right.
230192 172 ? 122 100
...9, 20, 63, ?, 1285, 7716
16, 20, 47, 63, 188, ?
11 6 7 12 26 ? 205.5
32 48 96 ? 720 2520
12, 14, 20, 32, ?, 82
415 246 367 ? 335 310
...155, 161, 173, 191, ?, 245