23-12-2024 04:35:36 am

Math

  • What’s the largest known Prime Number?

    A. 282,589,933 − 3

    B. 282,589,933 − 1

    C. 282,589,933 − 5

    D. None of these

  • What is the Arithmetic Mean of the following data 3,6,9,12,15.

    A. 7

    B. 9

    C. 12

    D. 8

  • 1 inch is equal to ___________ centimeters?

    A. 3.2 cm

    B. 6.9 cm

    C. 1.82 cm

    D. 2.54 cm

  • If a dice is rolled twice then what is the probability that the sum of the number of dots shown is 8?

    A. 5/36

    B. 4/36

    C. 1/12

    D. 1/2

  • If n(U)=60, n(A)= 35, n(B)=24, and n(AUB)’=10 then n(A∩B) is ____________?

    A. 9

    B. 8

    C. 10

    D. None of these

  • What are Prime Numbers?

    A. Which can be divided by Even Numbers

    B. Which can be divided by Number 1 & by itself Number

    C. Which can be divided by Odd Numbers

    D. Which can be divided by any Number

  • A man spend Rs. 3300. This was 75% of his monthly income. His monthly income is__________?

    A. 4000

    B. 4400

    C. 5000

    D. 5400

  • The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is_____________?

    A. 11.0

    B. 11.3

    C. 11.4

    D. 11.5

  • P is 5 times as large as Q, the percent that Q is less than P is ____________?

    A. 60%

    B. 90%

    C. 80%

    D. None of these

  • Out of three given numbers the first number is twice the second and thrice the third. If the average of the three numbers is 154 what is the difference between the first and the third number?

    A. 126

    B. 42

    C. 168

    D. 52

  • 0.04 × 0.0162 × 0.001 is equal to?

    A. 0.000000648

    B. 0.0000648

    C. 0.00000648

    D. None of these

  • What is the average of the first 100 natural numbers?

    A. 25.5

    B. 50.

    C. 50.5

    D. None of these

  • in a class of 40 students 20% are girls. How many boys are in the class?

    A. 30

    B. 32

    C. 28

    D. 26

  • 1 kilometer is equal to: __________?

    A. 100 m

    B. 500 m

    C. 1000 m

    D. 2000 m

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