Q. No. 31: Complete the series given below : 6C7, 8F10, 11J14, 15O19, (..?..).
A : 25U20
B : 20U25
C : 20U24
D : 19U25
Answer: B 6+2 = 8; 8+3 = 11; 11+4 = 15; 15+5 =20 . C+3 = F; F+4 = J; J+5 = O; O+6 = U 7+3 = 10; 10+4 = 14; 14+5 = 19; 19+6 =25
Q. No. 32: The letters skipped between adjacent letters are the order of 1,2,3,4.... What alternative follow this rule ?
A : DEIMR
B : DFINR
C : DFIMR
D : DFIMS
Answer: C D (E) F (G,H) I (JKL) M (NOPQ) R.
Q. No. 33: Complete the series : MHZ, NIW, OKT, PNQ , (..?..)
A : RRN
B : QRN
C : QRM
D : QQN
Answer: B M + 1 = N; N +1 = O; O+1 = P; P+1 = Q H +1 = I; I +2 = K; K +3 = N; N +4 = R Z -3 = W; W -3 = T; T -3 = Q; Q -3 = N .
Q. No. 34: Complete the series : AGMS ciou (..?..)
A : BHNT bhnt
B : ABCD ascd
C : BHNT djpv
D : None of these
Answer: C A +2 = c G +2 = i M + 2 = o S + 2 = u In the same way, B +2 = d H +2 = j N +2 = p T +2 = v Thus, BHNT djpv is the right answer.
Q. No. 35: Complete the series : 48, 24, 72, 36, 108, (..?..)
A : 115
B : 110
C : 121
D : 54
Answer: D 48 * 3/2 = 72; 72 * 3/2 = 108 24 * 3/2 = 36; 36* 3/2 = 54 Alternative: 48/2 = 24 72/2 = 36 108/2 = 54.
Q. No. 36: Complete the series : ABD, DGK, HMS, MTB, STL, (..?..)
A : ZAB
B : XKW
C : ZKU
D : ZKW
Answer: D A +3 = D; D +4 = H; H +5 = M; M +6 = S; S +7 = Z B +5 = G; G +6 = M ; M +7 = T ; T + 8 = B; B +9 = K D+7 = K; K +8 = S; S +9 = B; B +10 = L; L +11 = W