Showing posts with label Reasoning. Show all posts
Showing posts with label Reasoning. Show all posts

[Logical Reasoning] In a certain code language, ‘DOLPHIN’ is written as ‘EPMPGHM’. How will ‘CORDIAL’ be written in that language?

The question was asked in the REASONING Ability section of SSC CGL 2020 Tier-1 exam which was held in August 2021 in Shift-2.

In a certain code language, ‘DOLPHIN’ is written as ‘EPMPGHM’. How will ‘CORDIAL’ be written in that language?

1. EPTDHZK

2. DPSDHAL

3. DPSDHZK

4. DPSEGZK

Answer: 3. DPSDHZK

Logical Reasoning: In a family of eight persons, there are two couples, each having two children.

The question was asked in the REASONING Ability section of SSC CGL 2019 Tier-1 exam which was held on 4th June 2019 in Shift-1.


Q. In a family of eight persons, there are two couples, each having two children. B and D are brothers and each has two children. E is the aunt of A, who is the cousin brother of C. C is the sister of H, who is the cousin brother of G. F is the wife of B. How is H related to F ?

(a) Nephew 

(b) son-in-law 

(c) Son 

(d) Brother-in-law

Answer: (a) Nephew

Explanation:

Three of the following four letter-clusters are alike. Pick the odd one out. (PSUX)

The below REASONING question was asked in SSC CGL 2019 (Tier-1) exam held on 4th June, 2019, Shift-1, SET-1.


Q. Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.

(a) CFIL 
(b) GHIJ
(c) MOQS 
(d) PSUX


Solution:

Correct Answer: (d) PSUX

1) Write down alphabets from A to Z.

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z

Select the number-pair in which the two numbers are related 36:84

The below SERIES question was asked in SSC CGL 2019 (Tier-1) exam held on 4th June, 2019, Shift-1, SET-1.

 

Q. Select the number-pair in which the two numbers are related in the same way as are the two numbers of the following number pair.

36 : 84

 

(a) 27 : 63

(b) 21 : 51

(c) 57 : 135

(d) 45 : 95

 

 

SOLUTION:

 

Correct Answer is: (a) 27 : 63


  • Steps to be followed to solve the question are: 

Select the set in which the numbers are related in the same way as are the numbers of the following set. (9, 35, 16)

The below SERIES question was asked in SSC CGL 2019 (Tier-1) exam held on 4th June, 2019, Shift-1, SET-1.

Q. Select the set in which the numbers are related in the same way as are the numbers of the following set.
(9, 35, 16)

(a) (16, 50, 64) 
(b) (25, 30, 4)
(c) (36, 55, 25) 
(d) (81, 65, 36)

SOLUTION:

Correct answer is: (c) (36, 55, 25)

Observe the given numbers set carefully: (9, 35, 16)

    (i)  9 --> square root of first digit 9 is 3
    (ii) 16 --> square root of last digit 16 is 4
    (iii) 35 --> Add (i) and (ii) and multiply it by 5 
            i.e., 3 + 4 = 7;    7x5 = 35