Practice Test: Logical Reasoning - 5 - SSC CGL MCQ

Experience is acquired from work. Similarly knowledge is acquired from reading.

In CNRX : EPTZ

Similarly,

“YJNF” related to “WHLD”

Hence, YJNF is correct option.

In 33 : 27
⇒ 3³ = 27
Similarly, 3⁴ = 81
Hence, 81 is correct option.

Position of A = 1, I = 9, Y = 25, H = 8 are in English alphabet.
Now, A, I, and Y are at perfect square position in English alphabet but H is at perfect cube position in English alphabet.
Therefore, “H” is odd one among given alternatives.

Number of Days in January, August and October are 31 but number of days in February is 28 or 29.

1) 16 = 4 × 4
21 = 3 x 7
HCF = 1

2) 12 = 2 × 3 × 2
 27 = 3 × 3 × 3
 HCF = 3

3) 15 = 3 × 5
28 = 7 × 4
 HCF = 1

4)  14 = 2 × 7
45 = 3 × 3 × 5
HCF = 1
Therefore the odd numbers are 12 – 27 since for all other alternatives HCF is found to be 1.

According to the alphabetic order, the account comes first followed by acknowledge, application, arcade and arsenic.
Therefore, “3, 1, 2, 5, 4” is correct order as they will appear in dictionary order.

The pattern followed in seris is shown below,

 

Accordingly  S + 3 → V    V – 1 → U        V + 2 → X
                     V + 3 → Y   U – 1 → T        X + 2 → Z
                     Y + 3 → B   T – 1 → S         Z + 2 → B
                     B + 3 → E   S – 1 → R        B + 2 → D

Therefore, “ERD” is term which will complete the series.

Pattern ⇒ ÷2, ×3, ÷2, ×3…
24 ÷ 2 = 12
12 × 3 = 36
36 ÷ 2 = 18
18 × 3 = 54
54 ÷ 2 = 27
The missing digit is 18.

Below table shows symbol and their description,

1) Arun is the father of Cattie and Danny is the son of Bettie.

2) Ernest is the brother of Arun.

3) Cattie is the sister of Danny. So Arun is the spouse of Bettie.

Thus Bettie is Ernest’s sister in law

Possible solutions are:

The neighbours of Ernest are Fred and Cattie.

CODPIECES cannot be formed using the letters since S is not present in the given word ENCYCLOPEDIA.

T + E → 20 + 5 = 25
K + N → 11 +14 = 25
U + D → 21 + 4 = 25
W = 23 → 25 – 23 = 2 → B
E = 5 → 25 – 5 = 20 → T
E = 5 → 25 – 5 = 20 → T
K = 11 → 25 – 11 = 14 → N
E → T (Given)
N → K (Given)
D → U (Given)
WEEKEND → BTTNTKU
Therefore, “BTTNTKU” will be code for “WEEKEND”.

Based on condition given,

⇒ 44 + 4 ÷ 2 – 4 x 6 = ?
⇒ 44 ÷ 4 – 2 x 4 + 6 = ?
⇒ 11 – 8 + 6 = ?
⇒ 9 = ?

Similarly 2 x 4 x 9 = 338.

23 + 4 – 12 = 15
19 + 8 – 4 = 23
5 + 77 – 10 = 72
10 + 40 – 32 = 18
Therefore, “18” is missing number in matrix.

Direction diagram can be traced as shown below,

Anita is facing North direction.

Venn diagram of given statement can be drawn as shown below,

Conclusion:
I. No rat is dog. ⇒ False (as there is possibility that some rat is dog)
II. No cow is cat. ⇒ False (as there is possibility that some cat is cow)
III. Some dogs are cats. True
From the above figures, it can be concluded that only III follows.

Color opposite to Red is Purple.

Some woman may be doctors also and both are professionals.

The piece of paper will appear as shown when folded along the dotted line.

The mirror image for the given figure is:

1) 31, 21, 96, 87, 99 ⇒ F, N, S, T, B
2) 00, 56, 76, 68, 98 ⇒ F, E, T, T, H
3) 43, 85, 79, 87, 75 ⇒ F, E, H, T, B
4) 24, 56, 12, 59, 00 ⇒ F, E, F, T, F
Hence, 43, 85, 79, 87, 75 has the correct set for ‘FEHTB’.