Twin Primes Class 6 Maths MCQ Question and Answers. Important MCQ on Twin Primes 6th Standard Mathematics Subject.
Twin Primes Class 6 Maths MCQ
(1) Select the twin prime pair.
(a) 2, 3
(b) 3, 5
(c) 7, 11
(d) 13, 17
Ans: (b) 3, 5
(2) Select the twin prime pair.
(a) 31, 37
(b) 53, 59
(c) 41, 43
(d) 61, 67
Ans: (c) 41, 43
(3) Select the twin prime pair.
(a) 71, 73
(b) 79, 83
(c) 23, 29
(d) 37, 53
Ans: (a) 71, 73
(4) Select the twin prime pair.
(a) 43, 53
(b) 37, 47
(c) 13, 23
(d) 59, 61
Ans: (d) 59, 61
(5) Select the twin prime pair.
(a) 31, 41
(b) 29, 31
(c) 61, 71
(d) 73, 83
Ans: (b) 29, 31
(6) Two prime numbers whose difference is ____ are called twin primes.
(a) 3
(b) 1
(c) 2
(d) 5
Ans: (c) 2
(7) The twin numbers are 41, 43.
(a) None
(b) May be
(c) False
(d) True
Ans: (d) True
(8) Twin prime numbers whose difference is two are called
(a) Twin prime number
(b) Composite number
(c) Prime number
(d) Co-prime
Ans: (a) Twin prime number
(9) 71, 73 are ____?
(a) Prime number
(b) Twin number
(c) Co-prime
(d) Composite number
Ans: (b) Twin number
(10) Smallest twin prime number are ____
(a) 17, 19
(b) 11, 13
(c) 41, 43
(d) 3, 5
Ans: (d) 3, 5
(11) 74, 76 are twin prime number.
(a) May be
(b) Yes
(c) No
(d) None
Ans: (c) No
(12) Which is the example of twin prime number.
(a) 71, 73
(b) 74, 76
(c) 94, 96
(d) 14, 16
Ans: (a) 71, 73
(13) Two consecutive odd prime number are called ____
(a) Composite number
(b) Prime
(c) Co-prime
(d) Twin prime
Ans: (d) Twin prime
(14) 6, 8 are twin prime number.
(a) Yes
(b) No
(c) May be
(d) None
Ans: (b) No
(15) Which is the example of twin prime number
(a) 2, 3
(b) 23, 29
(c) 29, 31
(d) 43, 53
Ans: (c) 29, 31
(16) State whether the following statements are true or false and justify.
(i) All co primes are twin prime
(ii) All twin prime are co prime
(a) Only (i) False
(b) Only (ii) False
(c) Both are False
(d) Both are True
Ans: (a) Only (i) False
(17) The twin numbers are 2, 3
(a) Yes
(b) No
(c) May be
(d) None
Ans: (b) No
(18) Twin prime between 15 to 25 are ___
(a) None
(b) 19, 23
(c) 17, 19
(d) 17, 23
Ans: (c) 17, 19
(19) Twin prime between 40 to 45 ___
(a) 42, 45
(b) 40, 42
(c) 43, 44
(d) 41, 43
Ans: (d) 41, 43
(20) Twin prime between 1 to 5 ___
(a) 1, 3
(b) 2, 4
(c) 3, 5
(d) 2, 3
Ans: (c) 3, 5
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