• Two numbers are 20% and 50% more than a third. What percentage is the first of the second?
    A: 80%
    B: 70%
    C: 65%
    D: None of these

    Let the third number be x. First number = x + 0.2x = 1.2x. Second number = x + 0.5x = 1.5x. Percentage of first to second = (1.2x / 1.5x) × 100 = (1.2 / 1.5) × 100 = 0.8 × 100 = 80%. The answer is 80%. This question tests percentage calculations in mathematics exams.

  • If x y are positive real numbers and x^(3/4) = y^(1/4) what relation is true?
    A: x = y^3
    B: x^3 = y
    C: x = y^M
    D: None of these

    Given x^(3/4) = y^(1/4). Raise both sides to the power of 4

  • The product of two numbers is 72. Find the other number if one is 9.
    A: 10
    B: 08
    C: 12
    D: None of these

    Let the other number be x. Given 9 × x = 72. Solve

  • What does hide one’s light under a bushel mean?
    A: To save electricity
    B: To conceal one’s talents
    C: To avoid limelight
    D: None of these

    Hide one’s light under a bushel means to conceal one’s talents or abilities. This question tests knowledge of idioms in English exams. It emphasizes humility or modesty in not showcasing skills. The phrase originates from a biblical reference encouraging talent display.

  • What does hair breadth’s escape mean?
    A: To run in a zig-zag manner
    B: To be affected by riots
    C: A narrow escape
    D: None of these

    Hair breadth’s escape means a narrow escape from danger. This question tests knowledge of idioms in English exams. It describes a close call in risky situations. The phrase highlights the slim margin of safety in critical moments.

  • What does to fish in troubled water mean?
    A: To make a personal profit out of disturbance
    B: To dive in deep water
    C: To go for a daunting task
    D: None of these

    To fish in troubled water means to profit from disturbances or chaos. This question tests knowledge of idioms in English exams. It implies exploiting unstable situations for personal gain. The phrase is often used in contexts of opportunism.

  • What does rule of thumb mean?
    A: Mark the thumb on a legal paper
    B: A rough estimate
    C: An easy choice
    D: None of these

    Rule of thumb means a rough estimate or practical guideline. This question tests knowledge of idioms in English exams. It refers to informal methods based on experience rather than precision. The phrase is widely used in everyday decision-making.

  • What does led astray mean?
    A: Misguided
    B: Lose the job
    C: Killed
    D: None of these

    Led astray means misguided or led into error. This question tests knowledge of idioms in English exams. It describes being influenced to make wrong choices or actions. The phrase is common in moral or ethical discussions.

  • What does face the music mean?
    A: Bear the consequences
    B: Wrong impression
    C: Tears shed by a crocodile
    D: None of these

    Face the music means to bear the consequences of actions. This question tests knowledge of idioms in English exams. It implies accepting accountability for mistakes or decisions. The phrase is often used in contexts requiring responsibility.

  • Sending an email is similar to what?
    A: Sending a package
    B: Talking on the phone
    C: Writing a letter
    D: None of these

    Sending an email is similar to writing a letter as both involve composed messages delivered to recipients. This question tests knowledge of communication methods in computer studies exams. Emails offer digital speed and convenience over traditional letters. This analogy highlights email’s role in modern correspondence.

  • Which option refines search results?
    A: Search
    B: Advance search
    C: Search settings
    D: None of these

    Advance search refines search results by applying filters like keywords or dates. This question tests knowledge of internet tools in computer studies exams. It enhances search precision on engines like Google improving efficiency in finding relevant information for research or daily tasks.

  • Which key refreshes a webpage?
    A: F1
    B: F5
    C: F10
    D: None of these

    F5 refreshes a webpage reloading its content. This question tests knowledge of browser shortcuts in computer studies exams. Refreshing updates dynamic content or fixes display issues. It is a standard feature across browsers like Chrome and Firefox ensuring current webpage information.

  • What is the topic of an email called?
    A: Subject
    B: Message body
    C: Recipient
    D: None of these

    The topic of an email is called the subject summarizing its content. This question tests knowledge of email structure in computer studies exams. The subject line helps recipients prioritize messages and understand their purpose. It is critical for effective communication in professional and personal email exchanges.

  • What is the value of (3.5 × 1.4) ÷ 0.7?
    A: 0.07
    B: 0.7
    C: 7
    D: None of these

    First calculate 3.5 × 1.4. Convert to fractions

  • What is creating a new email account called?
    A: Sign in
    B: Sign up
    C: None of these

    Creating a new email account is called sign up. This question tests knowledge of email terminology in computer studies exams. Signing up involves registering with a provider to access email services. This process is essential for digital communication enabling users to send and receive messages globally.

  • What are personal logs or journal entries posted on the web called?
    A: Search logs
    B: Photo
    C: Blogs
    D: None of these

    Personal logs or journal entries posted on the web are called blogs. This question tests knowledge of online platforms in computer studies exams. Blogs allow individuals to share experiences and opinions online fostering communication and community engagement. They are widely used for personal and professional content creation.

  • Which cannot be part of an email address?
    A: Underscore (_)
    B: Space ( )
    C: At sign (@)
    D: None of these

    A space cannot be part of an email address due to formatting rules. This question tests knowledge of email structure in computer studies exams. Valid characters include underscores and at signs but spaces disrupt address functionality. Proper formatting ensures reliable email communication across platforms.

  • Which project allows access to online information using simple interface operations?
    A: World-wide web
    B: IP address
    C: Web browser
    D: None of these

    The World-wide web allows access to online information using simple interface operations like browsing. This question tests knowledge of internet systems in computer studies exams. It connects users to global data through hyperlinks and browsers revolutionizing information access and digital communication.

  • What is a smart class?
    A: Processing unit for software handling
    B: Program containing memory for data storage
    C: Processor for online classes
    D: None of these

    A smart class is a processor for online classes using technology to enhance education. This question tests knowledge of educational technology in computer studies exams. It integrates tools like projectors and digital boards to facilitate interactive learning. Smart classes improve student engagement and teaching efficiency in modern education systems.

  • What can MS PowerPoint record slide show include?
    A: Slide and animation timings
    B: Power Point
    C: Excel File
    D: None of these

    MS PowerPoint record slide show includes slide and animation timings for automated presentations. This question tests knowledge of presentation software in computer studies exams. It captures narration and transitions ensuring consistent delivery. This feature is useful for training and remote presentations enhancing communication effectiveness.