01 Number SeriesBy Bomvirtual.com / July 7, 2026 0% 0 votes, 0 avg 60 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465 Created by Bomvirtual.comlogical reasoning 01 Number Series 1 / 65 Category: Number series 1) Find the next number: -5, -1, 3, 7, 11, ? A) 16 B) 14 C) 15 D) 13 Add 4. 11+4=15 2 / 65 Category: Number series 2) Find the next number: 7, 12, 17, 22, 27, ? A) 31 B) 33 C) 32 D) 30 Add 5. 27+5=32 3 / 65 Category: Number series 3) Find the next number: 4, 13, 40, 121, 364, ? A) 1087 B) 1101 C) 1097 D) 1093 ×3+1: 4→13→40→121→364→1093 4 / 65 Category: Number series 4) Find the next number: 6, 10, 18, 34, 66, ? A) 128 B) 126 C) 132 D) 130 ×2−2: 6→10→18→34→66→130 5 / 65 Category: Number series 5) Find the next number: 3, 8, 15, 24, 35, ? A) 50 B) 46 C) 48 D) 44 n²−1: 2²−1=3, 3²−1=8… 7²−1=48 6 / 65 Category: Number series 6) Find the next number: 7, 14, 10, 20, 13, 26, 16, ? A) 30 B) 28 C) 32 D) 34 Odd: 7,10,13,16 (+3). Even: 14,20,26,32 (+6) 7 / 65 Category: Number series 7) Find the next number: 7, 21, 63, 189, ? A) 378 B) 756 C) 945 D) 567 Multiply by 3. 189×3=567 8 / 65 Category: Number series 8) Find the next number: 1, 10, 3, 20, 5, 30, 7, ? A) 40 B) 50 C) 45 D) 35 Odd: 1,3,5,7 (+2). Even: 10,20,30,40 (+10) 9 / 65 Category: Number series 9) Find the next number: 4, 12, 36, 108, 324, ? A) 972 B) 1296 C) 874 D) 648 Multiply by 3. 324×3=972 10 / 65 Category: Number series 10) Find the next number: 4, 5, 8, 7, 12, 9, 16, 11, ? A) 13 B) 20 C) 22 D) 18 Odd pos: 4,8,12,16 (+4). Next: 16+4=20 11 / 65 Category: Number series 11) Find the next number: 0, 1, 1, 2, 3, 5, 8, 13, ? A) 20 B) 18 C) 23 D) 21 8+13=21 12 / 65 Category: Number series 12) Find the next number: 3, 5, 8, 13, 21, 34, ? A) 55 B) 50 C) 47 D) 58 21+34=55 13 / 65 Category: Number series 13) Find the next number: 2, 6, 12, 20, 30, ? A) 44 B) 40 C) 42 D) 38 n(n+1): 1×2=2, 2×3=6… 6×7=42 14 / 65 Category: Number series 14) Find the next number: 0, 7, 26, 63, 124, ? A) 205 B) 215 C) 210 D) 220 n³−1: 1³−1=0, 2³−1=7… 6³−1=215 15 / 65 Category: Number series 15) Find the next number: 1, 4, 5, 9, 14, 23, ? A) 40 B) 30 C) 35 D) 37 14+23=37 16 / 65 Category: Number series 16) Find the next number: 1, 6, 30, 210, 1680, ? A) 15120 B) 16800 C) 18480 D) 13440 ×6,×5,×7,×8,×9 → 1680×9=15120 17 / 65 Category: Number series 17) Find the next alphabet: A, C, E, G, I, ? A) J B) M C) K D) L Positions: 1,3,5,7,9 → +2 → 11 = K 18 / 65 Category: Number series 18) Find the next number: 2, 4, 3, 6, 5, 8, 7, 10, ? A) 13 B) 12 C) 11 D) 9 Odd pos: 2,3,5,7,11 (Primes). Next odd pos=11 19 / 65 Category: Number series 19) Find the next number: 2, 3, 5, 4, 9, 10, 6, 27, 20, 8, ? A) 81 B) 60 C) 54 D) 72 Pos 1,4,7,10: 2,4,6,8 (+2); Pos 2,5,8: 3,9,27 (×3); Pos 3,6,9: 5,10,20 (×2). Next is pos 11 → 27×3=81 20 / 65 Category: Number series 20) Find the next number: 3, 8, 9, 16, 27, 32, 81, ? A) 64 B) 72 C) 48 D) 54 Odd: 3,9,27,81 (×3). Even: 8,16,32,64 (×2) 21 / 65 Category: Number series 21) Find the next number: 22, 29, 38, 49, 62, 77, ? A) 98 B) 88 C) 92 D) 94 Differences: +7,+9,+11,+13,+15,+17 22 / 65 Category: Number series 22) Find the next number: 2, 6, 12, 20, 12, 6, ? A) 1 B) 2 C) 4 n(n+1): 1×2,2×3,3×4,4×5, then reverse 23 / 65 Category: Number series 23) Find the next number: 10, 20, 30, 40, 50, 40, 30, 20, ? A) 20 B) 10 C) 5 D) 15 +10 four times, then -10 four times 24 / 65 Category: Number series 24) Find the next number: 0, 3, 8, 1, 6, 13, 2, 9, 18, 3, ? A) 10 B) 12 C) 13 D) 11 Pos 1,4,7,10: 0,1,2,3 (+1); Pos 2,5,8,11: 3,6,9,12 (+3); Pos 3,6,9: 8,13,18 (+5). Next is pos 11 → 12 25 / 65 Category: Number series 25) Find the next number: 1/3, 1/9, 1/27, 1/81, ? A) 1/243 B) 1/324 C) 1/162 D) 1/729 Denominator multiplies by 3 26 / 65 Category: Number series 26) Find the next alphabet: A, B, D, G, K, ? A) N B) P C) O D) Q Positions: 1,2,4,7,11 → +1,+2,+3,+4 → +5=16=P 27 / 65 Category: Number series 27) Find the next number: 105, 95, 85, 75, 65, ? A) 50 B) 60 C) 55 D) 45 Subtract 10. 65-10=55 28 / 65 Category: Number series 28) Find the next number: 1, 3, 4, 7, 11, 18, 29, ? A) 47 B) 50 C) 45 D) 40 18+29=47 29 / 65 Category: Number series 29) Find the next number: 5, 7, 11, 17, 25, ? A) 35 B) 39 C) 33 D) 37 Differences: +2,+4,+6,+8,+10 30 / 65 Category: Number series 30) Find the next number: 2, 6, 12, 20, 30, ? A) 40 B) 44 C) 38 D) 42 n(n+1): 1×2=2, 2×3=6… 6×7=42 31 / 65 Category: Number series 31) Find the next alphabet: C, F, J, O, U, ? A) A B) B C) C D) D Positions: 3,6,10,15,21 → +3,+4,+5,+6 → +7=28 → 28-26=2=B 32 / 65 Category: Number series 32) Find the next number: 1, 4, 9, 16, 9, 4, ? A) 1 B) 4 C) 9 Mirror of squares: 1²,2²,3²,4²,3²,2²,1² 33 / 65 Category: Number series 33) Find the next number: 1, 4, 5, 3, 8, 10, 5, 12, 15, 7, ? A) 14 B) 18 C) 20 D) 16 Pos 1,4,7,10: 1,3,5,7 (+2); Pos 2,5,8,11: 4,8,12,16 (+4); Pos 3,6,9: 5,10,15 (+5). Next is pos 11 → 16 34 / 65 Category: Number series 34) Find the next number: 3, 8, 18, 33, 53, 78, ? A) 100 B) 108 C) 112 D) 104 Differences: +5,+10,+15,+20,+25,+30 35 / 65 Category: Number series 35) Find the next number: 5, 10, 15, 20, 15, 10, ? A) 20 B) 5 C) 10 Mirror: +5,+5,+5 then -5,-5,-5 36 / 65 Category: Number series 36) Find the next number: 2.5, 5.0, 10.0, 20.0, ? A) 30 B) 40 C) 35 D) 45 Multiply by 2 37 / 65 Category: Number series 37) Find the next number: 6, 11, 21, 41, 81, ? A) 161 B) 151 C) 171 D) 141 ×2−1: 6→11→21→41→81→161 38 / 65 Category: Number series 38) Find the next number: 1/2, 2/3, 3/4, 4/5, ? A) 6-Apr B) 7-Jun C) 7-May D) 6-May Numerator & denominator increase by 1 39 / 65 Category: Number series 39) Find the missing number: 53, 59, 61, 67, 71, ? A) 73 B) 79 C) 77 D) 75 Next prime after 71 is 73 40 / 65 Category: Number series 40) Find the next number: 3, 9, 27, 81, 27, 9, ? A) 1 B) 3 C) 27 D) 9 Mirror of ×3 then ÷3 41 / 65 Category: Number series 41) Find the next number: 1, 2, 8, 48, 384, ? A) 1920 B) 2304 C) 3840 D) 4608 ×2,×4,×6,×8,×10 → 384×10=3840 42 / 65 Category: Number series 42) Find the next number: 50, 47, 41, 32, 20, 5, ? A) -13 B) -17 C) -15 D) -19 Differences: -3,-6,-9,-12,-15,-18 43 / 65 Category: Number series 43) Find the next number: 0, 1, 8, 27, 64, ? A) 100 B) 81 C) 144 D) 125 Cubes: 0³,1³,2³,3³,4³,5³ 44 / 65 Category: Number series 44) Find the next number: 2, 2, 4, 6, 10, 16, ? A) 24 B) 26 C) 28 D) 20 10+16=26 45 / 65 Category: Number series 45) Find the next number: 3, 7, 15, 31, 63, ? A) 127 B) 131 C) 129 D) 125 ×2+1: 3→7→15→31→63→127 46 / 65 Category: Number series 46) Find the next number: 11, 13, 17, 19, 23, ? A) 27 B) 25 C) 31 D) 29 Consecutive prime numbers. Next after 23 is 29 47 / 65 Category: Number series 47) Find the next number: 144, 132, 120, 108, 96, ? A) 82 B) 78 C) 80 D) 84 Subtract 12. 96-12=84 48 / 65 Category: Number series 48) Find the next number: 2, 5, 10, 17, 26, ? A) 41 B) 35 C) 39 D) 37 n²+1: 1²+1=2, 2²+1=5… 6²+1=37 49 / 65 Category: Number series 49) Find the next number: 625, 125, 25, 5, ? A) 0.5 B) 1 C) 2 Divide by 5. 5÷5=1 50 / 65 Category: Number series 50) Find the next number: 3, 5, 9, 11, 15, 17, 21, 23, ? A) 25 B) 31 C) 29 D) 27 Pattern: +2,+4 repeating. 23+4=27 51 / 65 Category: Number series 51) Find the next number: 0.5, 1.0, 1.5, 2.0, 2.5, ? A) 4 B) 3 C) 2.5 D) 3.5 Add 0.5 52 / 65 Category: Number series 52) Find the next alphabet: Z, X, U, Q, L, ? A) H B) I C) G D) F Positions: 26,24,21,17,12 → -2,-3,-4,-5 → -6=6=F 53 / 65 Category: Number series 53) Find the next number: 2, 5, 10, 3, 10, 20, 4, 15, 30, 5, ? A) 25 B) 20 C) 18 D) 22 Pos 1,4,7,10: 2,3,4,5 (+1); Pos 2,5,8,11: 5,10,15,20 (+5); Pos 3,6,9: 10,20,30 (+10). Next is pos 11 → 20 54 / 65 Category: Number series 54) Find the next number: 1, 16, 81, 256, ? A) 400 B) 576 C) 729 D) 625 Fourth powers: 1⁴,2⁴,3⁴,4⁴,5⁴ 55 / 65 Category: Number series 55) Find the next number: 9, 27, 81, 243, 729, ? A) 2187 B) 2916 C) 1458 D) 2186 Multiply by 3. 729×3=2187 56 / 65 Category: Number series 56) Find the next number: 31, 37, 41, 43, 47, ? A) 51 B) 55 C) 57 D) 53 Next prime after 47 is 53 57 / 65 Category: Number series 57) Find the next number: 1024, 256, 64, 16, ? A) 2 B) 4 C) 8 D) 6 Divide by 4. 16÷4=4 58 / 65 Category: Number series 58) Find the next number: 2, 10, 22, 38, 58, 82, ? A) 106 B) 108 C) 112 D) 110 Differences: +8,+12,+16,+20,+24,+28 59 / 65 Category: Number series 59) Find the next number: 8, 15, 29, 57, 113, ? A) 227 B) 225 C) 223 D) 229 ×2−1: 8→15→29→57→113→225 60 / 65 Category: Number series 60) Find the next number: 216, 125, 64, 27, ? A) 64 B) 32 C) 16 D) 8 Cubes: 6³,5³,4³,3³,2³ 61 / 65 Category: Number series 61) Find the next number: 12, 5, 24, 10, 48, 20, 96, ? A) 35 B) 30 C) 40 D) 45 Odd: 12,24,48,96 (×2). Even: 5,10,20,40 (×2) 62 / 65 Category: Number series 62) Find the next number: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, ? A) 37 B) 35 C) 33 D) 39 Next prime after 31 is 37 63 / 65 Category: Number series 63) Find the next number: 2, 3, 5, 7, 11, 13, 17, 19, 23, ? A) 31 B) 33 C) 29 D) 27 Consecutive prime numbers 64 / 65 Category: Number series 64) Find the missing number: 18, 26, 34, 42, 50, ? A) 60 B) 56 C) 62 D) 58 Add 8. 50+8=58 65 / 65 Category: Number series 65) Find the next number: 6, 10, 14, 18, 22, 26, ? A) 34 B) 32 C) 30 D) 28 Add 4. 26+4=30 Your score is 0% Restart quiz
