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Mental Ability Quiz for Competitive Exams

Directions (Q. No. 1 – 5): In the number series given below, one number is missing. Each series is followed by five alternativesi.e. (1), (2), (3), (4) and (5). One of them is the right answer. Identify and indicate it as per the “instructions”.
1.123456147, 12345614, 2345614,234561, ?
1) 3456
2) 2345
3) 23456
4) 34561
5) 23456
2.5, 17, 37, 65, ?, 145
1) 95
2) 97
3) 99
4) 101
5) 103
3.17, 21, 29, 45, 77, ?
1) 140
2) 141
3) 142
4) 143
5) 144

4.163, 524, 949, 1898, ?
1) 10878
2) 10899
3) 10879
4) 12879
5) 12878

5.3, 8, 35, 48, ?, 120
1) 64
2) 72
3) 80
4) 99
5) 108
Directions (Q. No. 6 – 10): These questions are based on letter analogy. There are two pairs of letter combinations in each question. The first (left aside) pair has some relationship between its members. In the second pair,one member is missing. Find this out from answers (1), (2),(3), (4) and (5) such that this pair has similar relationship as the first pair. Indicate your answer as per the instructions.
6.COMPUTER : RECOTUMP::MOBILE : …..
1) ELMOIB
2) ELIBOM
3) IBOMLE
4) LEOMBI
5) ELIMOB

7.CAR : 88 :: BIKE : ……
1) 108
2) 234
3) 188
4) 27
5) 274

8.BDGI : JHEC :: XVSQ : ….
1) RTWY
2) RVTZ
3) YWTR
4) VTZR
5) ZVTR

9.ACE : FGH :: LNP: ….
1) QRS
2) PQR
3) QST
4) MOQ
5) QOM

10.CJDL: FMGR :: IKJR : …
1) OQPT
2) RSTU
3) LSMT
4) KRMO
5) MSLT
Directions (Q. No. 11-15): Read the following information carefully and answer the questions given below.

11.If HEAT is coded as JHCW then FIRE can be represented as
1) SRVV
2) HLTH
3) UVER
4) ILUH
5) GJTC

12.If DIP is coded as CHO, what should be the code for FOG?
1) EPN
2) NEP
3) ENF
4) ECP
5) NPE

13.If MANAGEMENT is coded as ZNZMVTVNGM then how will INSTITUTES be coded as?
1) RMGHGREGUH
2) SMHGHGGEUH
3) NSHGHSHFGV
4) SMHGHGGEVH
5) MRGHGRGFHV
14.If GOOD = 123, and BETTER= 210, then BEST= ?
1) 92
2) 138
3) 184
4) 230
5) 244
15.If ‘sand’ is called ‘air’, ‘air’ is called ‘plateau’, ‘plateau’ is called ‘well’, ‘well’ is called ‘island’ and ‘island’ is called ‘sky’, then from where will awoman draw water?
1) well
2) island
3) sky
4) air
5) plateau
Directions (Q. No. 16 – 20): In the following questions four alternatives are alike but one is different from others. Find out the different one and write its answer as per instructions.
16.
1) Baht
2) Dollar
3) Mark
4) Euro
5) Pound
17.
1) Vodafone
2) Indicom
3) IDEA
4) RIM   
5) Airtel
18.
1) Sleep
2) Nap
3) Slumber
4) Awakening
5) Torpor
19.
1) 5236
2) 4348
3) 1537
4) 1591
5) 394
20.
1) QVTW
2) TMBN
3) NBMP
4) WVTQ
5) WQTV
Directions (Q. No. 21 – 25): Equations have become wrong due to wrong order of signs. Choose the correct order of signs from the five alternatives given under each question, so that the equation becomes right. Write it inyour answer as per instructions.
21.4 ÷ 8 = 2 × 4
1) ÷ × =
2) =÷ ×
3) =× ÷
4) × =÷
5) ÷ =×

22. 66 =27 × 13 −3
1) =−×
2) × =−
3) −=×
4) −× =
5) =× −

23.15 =8 +23 −8 × 0
1) +× = −
2) −+× =
3) −+=×
4) +−=×
5) × +=−
24.12 × 12 +8 =3
1) + =×
2) × =+
3) =+×
4) +× =
5) × + =

25.61 =16 +77
1) + =
2) −=
3) =+
4) =−
5) None of these
Directions (Q. No. 26 – 30): These questions are based on letter series. In each question, some letters are missing shown by(__). The missing letters are given in proper sequence as one of the five alternatives given under each question.  Find outthe correct alternative.

26.aa _bbb _ccaaab _bc _c
1) bbcc
2) bccc
3) ccbb
4) acbc
5) cbbb

27._bcbca _bcb _aabc _ca
1) acbb
2) aacb
3) abcc
4) abbc
5) bacb
28.ab _bc _c _ba _c
1) aaab
2) caab
3) baac
4) cabb
5) bbca
29.aa _bb _aa _abbbb _a
1) aabb
2) baba
3) abab
4) bbaa
5) abba

30.cccbb _aa _cc _bbbaa _c
1) acbc
2) baca
3) baba
4) acba
5) abca

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