• Difficulty - Medium
    Total Plays - 12
    Allowed Time - 10 sec
    Best time - 1.574 sec

    Samsung was founded in which country?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    Samsung was founded in South Korea. It later became a global electronics and engineering company.
    Leaderboard
  • Difficulty - Hard
    Total Plays - 10
    Allowed Time - 5 sec
    Best time - 1.220 sec

    Intel was co-founded by whom?

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    #A
    #B
    #C
    #D
    Explanation:
    Gordon Moore co-founded Intel with Robert Noyce. Intel became famous for microprocessors.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 9
    Allowed Time - 10 sec
    Best time - 0.844 sec

    Elon Musk's Tesla is named after whom?

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    #A
    #B
    #C
    #D
    Explanation:
    Tesla is named after Nikola Tesla. He is famous for his work on AC electrical systems.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 10
    Allowed Time - 10 sec
    Best time - 0.877 sec

    Sony was founded in which country?

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    #A
    #B
    #C
    #D
    Explanation:
    Sony was founded in Japan in 1946. It became one of the world’s best-known electronics companies.
    Leaderboard
  • Resource Video Youtube
  • Difficulty - Hard
    Total Plays - 35
    Allowed Time - 15 sec
    Best time - 2.066 sec

    (Click Play) - Guess the value of "?"

    Tip: Click "Play" to reveal options and start playing.

    The drawing is not to the scale; but assume right angles.

    (Click Play) - Guess the value of "?"
    #A
    #B
    #C
    #D
    Explanation:
    If you complete the triangle on the upper part, its one side is 4; and the other has to be "3". Therefore the remaining size of the quadrilateral will be 3 + 3 = 6m
    Leaderboard
  • Difficulty - Medium
    Total Plays - 57
    Allowed Time - 15 sec
    Best time - 0.960 sec

    Calculate in Mind: 4% of 475

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    #A
    #B
    #C
    #D
    Explanation:
    Easy way to calculate: 1% of 475 = 4.75. Now to calculate 4%, multiple 4 by '4' to get 16, and then multiple 4 x 0.75 which is 3. Answer must be 16 + 3 = 19.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 63
    Allowed Time - 10 sec
    Best time - 1.048 sec

    What is type of null in JavaScript?

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    #A
    #B
    #C
    #D
    Explanation:
    Due to a historical bug in JavaScript, typeof null returns "object". It is a well-known quirk of the language.
    Leaderboard
  • Difficulty - Easy
    Total Plays - 61
    Allowed Time - 10 sec
    Best time - 0.716 sec

    What is type of (5,) in Python?

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    #A
    #B
    #C
    #D
    Explanation:
    The trailing comma makes it a tuple. Without the comma, (5) would just be an integer.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 55
    Allowed Time - 10 sec
    Best time - 1.042 sec

    What is the size of char in C programming language?

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    #A
    #B
    #C
    #D
    Explanation:
    In C, char is defined as exactly 1 byte. The actual number of bits in a byte is implementation-defined, but sizeof(char) is always 1.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 44
    Allowed Time - 10 sec
    Best time - --

    Which quantity remains constant in series circuit?

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    #A
    #B
    #C
    #D
    Explanation:
    In a series circuit, the same current flows through all components because there is only one path for charge flow. Voltage divides across components, but current remains constant throughout.
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  • Difficulty - Medium
    Total Plays - 36
    Allowed Time - 10 sec
    Best time - 5.821 sec

    Choose the correct meaning of the word "Pragmatic"

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    #A
    #B
    #C
    #D
    Explanation:
    “Pragmatic” refers to dealing with things realistically and sensibly. It focuses on practical results rather than theories or emotions.
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  • Like 0 Replies 16
  • maria flor

    maria flor

    @maria-flor-8cAkif • Feb 16, 2026

    Asia's first Underwater Resort

    The Philippines is all set to embrace a futuristic undersea project to rival those in Maldives, Dubai and Fiji, according to a Filipino team of developer and architects, which is...
    Like 0 Replies 6