Recommended for; Pakistan Customs(Constable, ASI, SI, LDC, UDC)

  1. __________ was the first mathematician who gave the concept of set.
    1. Al Beroni
    2. Mosa Al Khwarzmi
    3. John Cantor
    4. George Cantor
  1. Which of the following is not set?
    1. The set of large numbers.
    2. The set of even numbers.
    3. The set of names of Presidents of Pakistan.
    4. The set of Mathematics teacher in our school.
  1. If A = {1, 2, 3,…} then 7 _______ A
  1. Tabular form of set of letters of the word “Pakistan”.
    1. {p, a, k, i, s, t, a, n}
    2. {Pakistan }
    3. {p, a, k, i, s, t, n}
    4. Pakistan
  1. If P ={ a, e, i, o, u ) then p __________ P.
  1. Which one of the following is a set________.
    1. {c, a, r}
    2. {d, o, o, r}
    3. (f, a, t, l, m, a }
    4. The set of beautiful birds.
  1. Which one of the following is an infinite set__________.
    1. The set of even numbers less than thousand.
    2. (1, 2, 3,……, 10000 )
    3. The set of all schools in Sindh.
    4. The set of lines passing through a point.
  1. Which one of the following is an empty set_________.
    1. The set of even numbers between 22 and 24.
    2. {0}
    3. The set of teachers of our school.
    4. { Ø}
  1. Which pair of the following are equal sets_______.
    1. {1, 2, 3,…} and { 1, 2, 3}
    2. {t, a, p} and {p, a, t}
    3. {k, i, t, e} and {b, i, t, e}
    4. The set of odd numbers less than 2 and {}
  1. {0} ____ {}.
    1. =
  1. Which pair of the following are equivalent sets ________.
    1. {1, 2, 3, 4 } and {1, 2, 3}
    2. {6, 66, 666} and {666666}
    3. { k, i,t, e} and { b, i, t, e}
    4. {} and The set of even prime numbers.
  1. Which one of the following is false_________.
    1. B = {m, o, n} if 8 is the set of letters of word “MOON”.
    2. If A = {4, 5, 10} and B = {5, 10, 20 } then A-B
    3. A⊆B if A = { 1, 2} and 8 = {2, 3, 4, 5}
    4. If X is equal to Y, then X is equivalent to Y.
  1. If A = {a, b, c} then a, b, c are ________ of a set A.
    1. subsets
    2. elements
    3. terms
    4. components
  1. A set which has no element is called ________ set.
    1. Finite
    2. Infinite
    3. Null
    4. subset
  1. A set which limited number of elements is called_______ set.
    1. Finite
    2. Infinite
    3. Null
    4. Power
  1. If two sets A and B have all _______ elements, then they are said to be equal sets.
    1. different
    2. infinite
    3. same
    4. finite
  1. If B is set of vowels of English alphabet:
    1. p ∈ B
    2. a ∈ B
    3. e ∉B
    4. b ∈ B
  1. { Ø } is called: ________
    1. null set
    2. infinite set
    3. subset
    4. singleton set
  1. If A = {a, b, c} and B = {a, b, c, d, e} then _____
    1. A = B
    2. A – B
    3. A ⊂B
    4. B A
  1. If set A and B are equal, we use symbol
    1. =
  1. If set A is subset of and also A is not equal to B then A is called _______ of set B.
    1. proper superset
    2. improper subset
    3. equivalent set
    4. super set
  1. The set writing method precisely described in words.
    1. Descriptive Method
    2. Set Builder Method
    3. Tabular Method
    4. All
  1. If set A is subset of B and also A is equal to B then A is called ______ of set B.
    1. proper superset
    2. improper subset
    3. power set
    4. super set
  1. Which of the following is finite set?
    1. The set of all even numbers.
    2. The set of prime factors of 60.
    3. The set of natural numbers.
    4. The set of multiples of 7.
  1. Which of the following is empty set?
    1. The set of names of days of a week which start with “S”.
    2. The set of prime numbers exactly divisible by 2.
    3. The set of odd numbers exactly divisible by 2.
    4. The set of even prime numbers.
  1. Which one is true?
    1. Any collection of set is called set.
    2. 1, 2, 3, 4 is a set.
    3. An object can be included in a set repeatedly.
    4. The member of any set are always of same kind.
  1. If A is a proper set of B then B is called _________ of A.
    1. subsets
    2. superset
    3. power set
    4. improper subset
  1. Empty set also called ______ set.
    1. Zero
    2. singleton
    3. Void
    4. None
  1. Two sets are said to ______ be sets if they have same number of elements.
    1. null
    2. singleton
    3. equal
    4. equivalent
  1. How many statements are false?
    1. The order of the elements of a set does not matter.
    2. The notation “g” is a symbol to indicate membership of a set.
    3. “a, b, c, d” is a set.
    4. Any collection of objects is called set.
    1. 4
    2. 3
    3. 2
    4. 1
  1. The smallest Whole number in the following is______.
    1. -1
    2. 1
    3. 0
    4. -2
  1. The set of natural numbers is a/an_____ set.
    1. finite
    2. infinite
    3. empty
    4. None of these
  1. ________ is an additive Identity.
    1. -1
    2. 1
    3. +1
    4. 0
  1. What is the sum of largest number of six digits and the smallest number of six digits?
    1. 9,999,999
    2. 1,000,000
    3. 1,099,999
    4. 109,999
  1. Division is repeated _________.
    1. Subtraction
    2. Addition
    3. Multiplication
    4. None of these
  1. The quotient of zero divided by a non-zero whole number is_____
    1. Itself
    2. 1
    3. -1
    4. Zero
  1. The quotient of a whole number divided by 1 is the number.
    1. Itself
    2. 1
    3. -1
    4. Zero
  1. Find the greatest 5 digit number which is exactly divisible by 75.
    1. 10050
    2. 99999
    3. 99925
    4. 99975
  1. “1” is called___.
    1. Additive Inverse
    2. Multiplicative Identity
    3. Additive Identity
    4. Multiplicative Inverse
  1. Which one is true?
    1. 6-3=3-6
    2. 16 + 16=0
    3. 0 + 123 = 0
    4. 13 × 0 = 0
  1. Write the predecessor of 99.
    1. 100
    2. 99
    3. 98
    4. None
  1. Write the successor of 176.
    1. 177
    2. 176
    3. 175
    4. None
  1. The smallest natural number is____.
    1. 0
    2. 1
    3. 2
    4. 100
  1. The predecessor of 1 in the set of whole number is ________.
    1. 1
    2. 2
    3. -1
    4. None of these
  1. The smallest 7 digit number is ________.
    1. 1000000
    2. 9999999
    3. 1111111
    4. 1234567
  1. The greatest 6 digit number is
    1. 100000
    2. 999999
    3. 111111
    4. 654321
  1. The set of whole numbers which are <1 but >5
    1. {2, 3, 4}
    2. {6, 7, 8,…}
    3. {1, 2, 3, 4, 5}
    4. { }
  1. When ________ is added to any whole number, sum is whole number itself.
    1. 0
    2. 1
    3. itself
    4. same number
  1. Which one is true?
    1. Dividend = Divisor x Quotient + Remainder
    2. Remainder = Divisor x Quotient + Dividend
    3. Quotient = Divisor x Dividend + Remainder
    4. Divisor = Dividend x Quotient + Remainder
  1. 0 is _______ number.
    1. positive
    2. negative
    3. both a & b
    4. neither a nor b

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