Mathematics Fsc Part 1 Online Test With Answers

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Mathematics Fsc Part 1 Online Test

Sr. # Questions Answers Choice
1 If a set is described by listing its elements within brackets is called: set builder notation tabular form descriptive method none of these
2 If a set is described in words, the method is called: tabular form descriptiveform set builder notation non-tabular method
3 A set can be described by: one way two ways several ways threeways
4 The objects in a set are called: elements sub-sets whole numbers overlapping sets
5 Distinct objects means: identical objects not identical similar none of these
6 A set is defined as: collection of some objects well defined collection of some objects well defined collection of distinct objects none of these
7 Modulus of 15 i + 20 is: 20 15 25 none of the above
8 The multiplicative identity of real numbers is: 0 1 2 -1
9 Multiplicative inverse of -i is: i -i 1 -1
10 The multiplicative invers of a non-zero real number a is: 0 -a a
11 The additive inverse of a real number is a: 0 -a a
12 The identity element with respect to addition is: 0 1 -1 0 and 1
13 If z1 = 4i and z2 = 3 - 9i, then z1 + z2 = 3 - 5i 3i - 5 7 - 9i 3 + 5i
14 Every real number is also a/an: integer rational number irrationalnumber complexnumber
15 i2 + 1 = -1 0 i 1
16 Conjugate of -3 -2 i is: 3 + 2i -3 + 2i 2 + 3i -2 + 3i
17 Conjugate of a- i b is: b + ia -a + ib -a - ib a + ib
18 Conjugate of a + i b is: -a + ib a + ib -a - ib a - ib
19 Conjugate of complex number (-a, -b) is: (-a, b) (-a, -b) (a, -b) none of these
20 The ordered pairs (2, 5) and (5, 2) are: not equal equal disjoint empty
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