DK POINT

DK POINT is your ultimate destination for interactive multiple-choice questions (MCQs) and engaging quizzes. Test your knowledge, challenge yourself, and have fun while learning. With a wide range of topics, This website helps you prepare for exams, expand your knowledge, and satisfy your curiosity.

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( Interactive MCQs and Quizzes for Knowledge )

  • What type of teachers are appreciated?

    A. Friendly
    B. Other learnings depend on them
    C. The one exercising strict control over his students
    D. The one who understands the problems of students and helps them

  • Khan is always ready to eat anyone’s salt. Does the phrase mean?

    A. To be one’s guest
    B. To Cook tasty Dishes
    C. An Infectious Disease
    D. All of them

  • Analogy : Coach: Team

    A. Hydro : Water
    B. Foreman : Joy
    C. Diplomat : Country
    D. Senator : Severe

  • What is the literal meaning of “betray”?

    A. Deceive
    B. Dishonesty
    C. Cheating
    D. All of these

  • Choose the word which is different from the rest.

    A. Cycle
    B. Car
    C. Train
    D. Aeroplane

    All except Cycle run on fuel.

  • Ahmad earned Rs. 45,696/-in a year. What is the average monthly income?

    A. 3,508
    B. 2,888
    C. 3,808
    D. 3,203

  • If the discriminant of the quadratic equation is +ve then the roots are:

    A. Real & Equal
    B. Rational & equal
    C. Real & unequal
    D. Binomial

    If the discriminant of a quadratic equation ax^2 + bx + c = 0 is positive (i.e., b^2 – 4ac > 0), then the roots of the quadratic equation are real and unequal.

    This is because the discriminant is used to determine the nature of the roots of a quadratic equation. Specifically, if the discriminant is positive, then the roots of the quadratic equation are real and unequal. This is because in this case, the quadratic formula (-b ± sqrt(b^2 – 4ac)) / 2a will yield two distinct real solutions for x.

  • The sum of the roots of the equation 122-7x+4=0 is:

    A. 45/117
    B. -7/122
    C. 2/5
    D. 7/122

    The given quadratic equation is:

    122x^2 – 7x + 4 = 0

    We can find the sum of the roots of this equation using the formula:

    sum of roots = -b/a

  • If the discriminant of ax2+bx+c=0 is not a perfect square then its roots are:

    A. Equal
    B. Irrational
    C. Complex
    D. Real

    If the discriminant of a quadratic equation ax^2 + bx + c = 0 is positive (i.e., b^2 – 4ac > 0), then the roots of the quadratic equation are real and unequal.

    This is because the discriminant is used to determine the nature of the roots of a quadratic equation. Specifically, if the discriminant is positive, then the roots of the quadratic equation are real and unequal. This is because in this case, the quadratic formula (-b ± sqrt(b^2 – 4ac)) / 2a will yield two distinct real solutions for x.

    In contrast, if the discriminant is zero (i.e., b^2 – 4ac = 0), then the roots of the quadratic equation are real and equal. This is because the quadratic formula will yield a single real solution for x.

    If the discriminant is negative (i.e., b^2 – 4ac < 0), then the roots of the quadratic equation are complex conjugates. This means that the roots will have the form of a+bi and a-bi, where a and b are real numbers and i is the imaginary unit.

  • Who is the current Minister for Zakat & Ushr in Punjab?

    A. Shoukat Ali Laleka
    B. Mehmood-ur-Rasheed
    C. Nauman Ahmad Langrial
    D. Mian Khalid Mehmood