Numerical Relations and Analogies - General Aptitude - General Aptitude (GA) Previous Year Questions

1

2014 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2014

Find the odd one in the following group: ALRVX, EPVZB, ITZDF, OYEIK

A

ALRVX

B

EPVZB

C

ITZDF

D

OYEIK

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2

2015 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2015

Match the metals listed in Group I with the most appropriate extraction routes listed in Group II.

A

P-3, Q-2, R-4, S-1

B

P-3, Q-4, R-2, S-1

C

P-2, Q-4, R-3, S-1

D

P-4, Q-1, R-3, S-2

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3

2015 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2015

Match the names listed in Group I with the reactions listed in Group II

A

P-2, Q-3, R-1, S-4

B

P-3, Q-4, R-1, S-2

C

P-2, Q-4, R-1, S-3

D

P-4, Q-1, R-2, S-3

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4

2015 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2015

Match the materials listed in Group I with the most appropriate applications listed in Group II

A

P-3, Q-4, R-1, S-2

B

P-2, Q-4, R-1, S-3

C

P-1, Q-3, R-4, S-2

D

P-3, Q-2, R-4, S-1

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5

2015 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2015

Match the features observed in castings listed in Group I with the most appropriate reasons listed in Group II

Group I	Group II
P. Macrosegregation	1. Inoculation
Q. Fine grained structure	2. Gas evolution and shrinkage
R. Porosity	3. Temperature gradients and supercooling
S. Dendrites	4. Density difference and convection currents

A

P-1, Q-3, R-2, S-4

B

P-4, Q-1, R-2, S-3

C

P-2, Q-4, R-1, S-3

D

P-4, Q-1, R-3, S-2

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6

2015 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2015

Match the desired mechanical properties listed in Group I with the microstructural features listed in Group II

Group I	Group II
P. Creep resistance	1. Fine grained two-phase microstructure
Q. Elastic modulus enhancement	2. Single crystal
R. Superplasticity	3. Coherent precipitates
S. Increased strength	4. Glass fibres in epoxy

A

P-3, Q-4, R-2, S-1

B

P-1, Q-2, R-3, S-4

C

P-2, Q-4, R-1, S-3

D

P-1, Q-4, R-2, S-3

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7

2018 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2018

For \(0 \leq x \leq 2\pi\), \(\sin x\) and \(\cos x\) are both decreasing functions in the interval ______.

A

\(\left(0, \frac{\pi}{2}\right)\)

B

\(\left(\frac{\pi}{2}, \pi\right)\)

C

\(\left(\pi, \frac{3\pi}{2}\right)\)

D

\(\left(\frac{3\pi}{2}, 2\pi\right)\)

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8

2020 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2020

The sum of the first \(n\) terms in the sequence 8, 88, 888, 8888, … is _____.

A

\(\frac{81}{80}(10^n - 1) + \frac{9}{8}n\)

B

\(\frac{81}{80}(10^n - 1) - \frac{9}{8}n\)

C

\(\frac{80}{81}(10^n - 1) + \frac{8}{9}n\)

D

\(\frac{80}{81}(10^n - 1) - \frac{8}{9}n\)

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9

2021 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2021

If \( \oplus \div \ominus = 2 \); \( \oplus \div \Delta = 3 \); \( \ominus + \Delta = 5 \); \( \Delta \times \otimes = 10 \),
Then, the value of \( (\otimes - \oplus)^2 \), is:

A

0

B

1

C

4

D

16

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10

2022 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2022

Consider the following inequalities.
(i) \(2x - 1 > 7\)
(ii) \(2x - 9 < 1\)
Which one of the following expressions below satisfies the above two inequalities?

A

\(x \leq -4\)

B

\(-4 < x \leq 4\)

C

\(4 < x < 5\)

D

\(x \geq 5\)

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11

2025 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2025

If \( P e^{x} = Q e^{-x} \) for all real values of \( x \), which one of the following statements is true?

A

\(P = Q = 0 \)

B

\(P = Q = 1 \)

C

\(P = 1; Q = -1 \)

D

\(\frac{P}{Q} = 0 \)

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12

2025 · General Aptitude (GA) · General Aptitude · Numerical Relations and Analogies

Metallurgical Engineering (MT) 2025

If IMAGE and FIELD are coded as FHBNJ and EMFJG respectively then, which one among the given options is the most appropriate code for BEACH ?

A

CEADP

B

IDBFC

C

JGIBC

D

IBCEC

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