Number Series - Reasoning for Postal / Sorting Assistant Exam

0, 2, 6, 12, 20, 30, ? A.) 44 B.) 48 C.) 46 D.) 42 Answer: Option 'D'

15, 51, 105, __. A.) 501 B.) 505 C.) 15 D.) 51 Answer: Option 'A'

18, 10, 6, 4, __. A.) 2 B.) 3 C.) 5 D.) 7 Answer: Option 'B'

Find the wrong number in the series.  1, 2, 6, 15, 31, 56, 91 A.) 31 B.) 15 C.) 56 D.) 91 Answer: Option 'D' The difference od the two consecutive numbers are 1, 4, 9, 16, 25, 35. +12, +22, +32,+42,+52,+62 Here 35 is is wrong. wrong answer 91

Find the wrong number in the series.  2, 5, 10, 17, 26, 37, 50, 64 A.) 5 B.) 26 C.) 64 D.) 17 Answer: Option 'C' 12 + 1, 22 + 1, 32 + 1 ..........82 + 1 = 65 But 64 has been given here. So our wrong number is 64

What will be the next term in?  ZAM, YBL, ----, WDJ, VEI A.) XCK B.) UFH C.) ZAC D.) PFD Answer: Option 'A'

What will be the next term in?  G, T, I, R, K, P, ___,___ A.) M,N B.) O,P C.) Q,R D.) S,T Answer: Option 'A'

What will be the next term in? GHB, KLF, ___, ___, WXN A.) ACD,FGD B.) DES,FED C.) OPH,STK D.) None of these Answer: Option 'C'

What will be the next term in? HLK, XTQ, KON, ___, NRQ, RNK A.) EQN B.) ROK C.) XUR D.) PMJ Answer: Option 'A'

Fg_j_g_jf_g_ A.) FGGJ B.) FJGG C.) FFGG D.) FGFG Answer: Option 'A'