Tag: math & puzzles

Questions Related to math & puzzles

If a quadratic equation has roots such that the sum of roots is 6 and product of root is 10. then we can be sure about the roots to be
general knowledge math & puzzles

  1. irrational only

  2. imaginary only

  3. real only

  4. can be real, imaginary or irrational

  5. real and imaginary only

  6. real and irrational only

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Correct Option: B

Find the next number in the series 25,28,194,..
general knowledge math & puzzles

  1. 1594

  2. 1698

  3. 1264

  4. 1088

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Correct Option: A

Complete the series 25,26,199,?
general knowledge math & puzzles

  1. 299

  2. 486

  3. 676

  4. 758

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Correct Option: C

Complete the series. 1,5,18,67,?
general knowledge math & puzzles

  1. 211

  2. 197

  3. 269

  4. 159

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Correct Option: B

Complete the series. 11,12,9
general knowledge math & puzzles

  1. -8

  2. -9

  3. 25

  4. 69

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Correct Option: A

Is it true or false? If the series is 7 10 21 43 then the next no. is 79
general knowledge math & puzzles

  1. True

  2. False

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Correct Option: B

Age of a son is 2. Age of the father is eleven times of the sons age. Age of the grandfather is two times of the age of father. What is the age of the grandfather?
general knowledge math & puzzles

  1. 2

  2. 22

  3. 44

  4. 88

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Correct Option: C

Age of a son is 2. Age of the father is eleven times of the sons age. Age of the grandfather is two times of the age of father. What is the age of the grandfather?
general knowledge math & puzzles

  1. 2

  2. 22

  3. 44

  4. 88

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Correct Option: C

Age of a son is 2. Age of the father is eleven times of the sons age. Age of the grandfather is two times of the age of father. What is the age of the grandfather?
general knowledge math & puzzles

  1. 2

  2. 22

  3. 44

  4. 88

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Correct Option: C

Prime Number: A number which is divisible only by 1 and itself is called as prime number. 18 is a prime Number.

general knowledge math & puzzles

  1. True

  2. False

  3. NA

  4. Unknown

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Correct Option: B