Reasoning

18 : 324 :: 20 : ?

A 400
B 20
C 326
D 40

28 : 784 :: 30 : ?

A 900
B 30
C 786
D 60

8 : 64 :: 10 : ?

A 100
B 10
C 66
D 20

6 : 36 :: 8 : ?

A 64
B 8
C 38
D 16

16 : 256 :: 18 : ?

A 324
B 18
C 258
D 36

22 : 484 :: 24 : ?

A 576
B 24
C 486
D 48

20 : 400 :: 22 : ?

A 484
B 22
C 402
D 44

30 : 900 :: 32 : ?

A 1024
B 32
C 902
D 64

26 : 676 :: 28 : ?

A 784
B 28
C 678
D 56

4 : 16 :: 6 : ?

A 36
B 6
C 18
D 12

10 : 100 :: 12 : ?

A 144
B 12
C 102
D 24

24 : 576 :: 26 : ?

A 676
B 26
C 578
D 52

32 : 1024 :: 34 : ?

A 1156
B 34
C 1026
D 68

X is Y's father; Y is Z's sister. X is Z's ?

A Brother
B Uncle
C Father
D Grandfather

Ravi's sister is Meena; Meena's son is Amit. Ravi is Amit's ?

A Maternal uncle
B Father
C Brother
D Grandfather

Using +4 letter coding, CODE → ?

A FRGH
B GSHI
C HTIJ
D DPEF

Using +3 letter coding, CODE → ?

A GSHI
B EQFG
C FRGH
D DPEF

Using +7 letter coding, CODE → ?

A KWLM
B IUJK
C JVKL
D DPEF

Using +5 letter coding, CODE → ?

A GSHI
B HTIJ
C IUJK
D DPEF

Using +1 letter coding, CODE → ?

A DPEF
B CODE
C EQFG
D DPEF

Using +2 letter coding, CODE → ?

A FRGH
B DPEF
C EQFG
D DPEF

Using +6 letter coding, CODE → ?

A JVKL
B HTIJ
C IUJK
D DPEF

What is A's age? (1) A is 5 years older than B. (2) B is 20.

A Statement 2 alone
B Both together
C Both together
D Neither

Is x > y? (1) x−y=5. (2) x+y=20.

A Statement 2 alone
B Statement 1 alone
C Both together
D Neither

Is n even? (1) n is divisible by 4. (2) n is divisible by 3.

A Both together
B Statement 2 alone
C Statement 1 alone
D Neither