Search Previous Year Questions

Decoding symbols:

Given: D ÷ H x R - P + J

D ÷ H → D is the sister of H.

H x R → H is the son of R.

R - P → R is the husband of P.

P + J → P is the mother of J.

Thus, D is J's sister.

Hence, "Option 2" is the correct answer.

Given statement: 

1. P ≤ Q 2. S ≥ Q 3. Q > R

Conclusions:

I. R = P → False (As P ≤ Q > R. So, no relation between R and P can be determined, therefore it is false.)

II. R < S → True (As R < Q ≤ S. So, we get R < S, therefore it is true.)

Thus, Only conclusion II is true.

Hence, the correct answer is "Option 2".

Given: Eight friends J, K, L, M, P, Q, R and S are sitting around a square table facing the centre of the table. Some of them are sitting at the corners while some are sitting at the exact middle of the sides.

1) 'P' sits at one of the corners.

2) ‘P´ sits third to the left of 'R'.

3) 'Q' is not an immediate neighbour of 'P'.

4) 'Q' does not sit at any of the corners.

5) 'K' sits second to the right of 'Q'.

6) 'S' is an immediate neighbour of 'J'.

7. 'S' does not sit at any of the middle of the sides.

8. Only three persons sit between 'S' and 'L'.

Thus, after positioning L only one position is left which will be occupied by the only person left i.e. M.

Thus, S sits second to the left of 'M'.

Hence, "Option 3" is the correct answer.

The least possible Venn diagram for the given statements is as shown below :

Conclusions:

I. Some Almirahs are tables → Follow (As some benches are tables and all chairs are Almirahs, no chair is table. As no table can be chairs which whole comes in almirahs, therefore it is true.)

II. Some benches are chairs → Does not follow (As no chair is table and some benches are tables. So it is possible but not definite)

III. No table is Almirah → Does not follow (As some benches are tables and all chairs are Almirahs, no chair is table. As no direct relation is given between tables and almirahs, therefore it is false.)

∴ Here, Only conclusion I follows.​

Hence, the correct answer is "Option 1".

The diagram that best represents the relationship between the given classes is shown below :

Chair is a part of furniture.

Cup falls under the category of crockery but is related to furniture.

Hence, "Option 4" is the correct answer.

The correct answer is option 3: Mouse, Scanner, Joystick

Key Points

Input devices are used to provide data and control signals to a computer. The devices listed in Option 3 are all input devices:

• Mouse: Used to point, click, and interact with the computer.
• Scanner: Captures images or text and inputs them into the computer.
• Joystick: Used for input in gaming and controlling cursor movement.

Explanation of options:

• Option 1 – Keyboard, Monitor, Joystick: ❌ Monitor is an output device.
• Option 2 – Keyboard, Printer, Light pen: ❌ Printer is an output device.
• Option 3 – Mouse, Scanner, Joystick: ✅ All are input devices.
• Option 4 – Mouse, Microphone, Speaker: ❌ Speaker is an output device.

Hence, the correct answer is: option 3: Mouse, Scanner, Joystick

The correct answer is option 1: Dots Per Inch

Key Points

In computer terminology, DPI stands for Dots Per Inch. It is a measurement of the resolution or clarity of images, particularly used in:

• Printers: To indicate how many dots of ink are placed in a linear inch of paper.
• Monitors and Screens: To represent pixel density, especially in high-resolution displays.
• Mouse Sensitivity: In input devices like mice, higher DPI means more sensitivity and faster pointer movement.

Explanation of options:

• Option 1 – Dots Per Inch: ✅ Correct. Standard technical meaning of DPI.
• Option 2 – Devices Per Internet: ❌ No such term exists in computing.
• Option 3 – Drops Per Information: ❌ Incorrect and unrelated to DPI.
• Option 4 – Digitally Persistent Information: ❌ Sounds technical but is not a valid term for DPI.

Hence, the correct answer is: option 1: Dots Per Inch

The correct answer is option 4: Android

Key Points

An Operating System (OS) is system software that manages computer hardware and software resources and provides common services for computer programs.

Android is an open-source mobile operating system developed by Google. It powers smartphones, tablets, smart TVs, and more. It handles tasks like memory management, application execution, and user interface operations.

Explanation of options:

• Option 1 – Edge: ❌ Microsoft Edge is a web browser, not an operating system.
• Option 2 – Word: ❌ Microsoft Word is a word processing application.
• Option 3 – Firefox: ❌ Mozilla Firefox is a web browser.
• Option 4 – Android: ✅ Correct. Android is a full-fledged operating system for mobile devices.

Hence, the correct answer is: option 4: Android

The correct answer is option 2: Microsoft Word

Key Points

Microsoft Word is a widely used word processing application developed by Microsoft. It is designed for creating, editing, formatting, and printing text-based documents such as formal applications, letters, resumes, and reports. It offers features like templates, spelling and grammar checks, formatting tools, and more, making it ideal for writing formal documents.

Explanation of options:

• Option 1 – Microsoft Edge: ❌ A web browser used for browsing the internet, not for writing documents.
• Option 2 – Microsoft Word: ✅ Correct. Best suited for creating formal applications and text documents.
• Option 3 – Microsoft Excel: ❌ Used for spreadsheets, calculations, and data analysis.
• Option 4 – Microsoft Access: ❌ A database management tool, not for writing documents.

Hence, the correct answer is: option 2: Microsoft Word

The correct answer is option 1: Anti Viruses

Key Points

Kaspersky, McAfee, Norton, and similar software are well-known antivirus programs designed to detect, prevent, and remove malicious software such as viruses, trojans, worms, and spyware. They provide real-time protection, scanning, and quarantine features to keep systems safe from cyber threats.

Explanation of options:

• Option 1 – Anti Viruses: ✅ Correct. These are security programs designed to fight against malicious software.
• Option 2 – Trojan Horses: ❌ These are types of malware, not antivirus software.
• Option 3 – Spam Viruses: ❌ Spam is related to unwanted emails, and this is not a standard term.
• Option 4 – Worm Viruses: ❌ Worms are a type of virus, not antivirus software.

Hence, the correct answer is: option 1: Anti Viruses