ECAT Mathematics MCQ's Test For Full Book With Answers

ECAT Mathematics MCQ's Test For Full Book

Sr. # Questions Answers Choice
1 The gradient of a curve Y = ax+b/x2 at (2,5) is 2. The value of a and b are. 7,4 7/3,4/3 7,2 7/3,2/3
2 In following question, a number series is given with one term missing. choose the correct alternative that will same pattern and fill in the blank spaces.1 , 4, 9, 16, 25, x 35 36 48 49
3 0 -1-w<sup>2</sup>
4 A statement which is already false is called Tautology Contrapsitive Absurdity Universal quantifiers
5 A statement which is already false is called Tautology Contrapsitive Absurdity Universal quantifiers
6 The symbol ∃ stand for Such that This implies that For all There exist
7 The symbol∋ stand for Such that There exist For all Belongs to
8 The converse and Inverse are Equivalent to each other Opposite to each other Equal to each other Not Equal to each other
9 Any conditional and its contrapositive are Equilavant Opposite Equal Not Equal
10 The conditional statement "If p then q" is logically equivalent to the statement. Not p or Not q Not p and Not q Not p or q p or q
11 Which of the following statement, is ture Lahore is in Punjab and 5&gt;7 Lahore is the capital of Pakistan and 3&lt;23 Lahore is capital of Sindh and 2+2=7 Lahore is the capital of Sindh or 2+2 = 4
12 The conjunction of 3>5 , and 5>9, is False True Disjunction Unknown
13 10 is a even number or 0 is a natural number, then truth value of this disjunction is False True Not discussed negation of first
14 A conjunction is considered to be true only if both its components are False Equivalent Equal True
15 If p is false, -p is True Not true Equal to p Conjunction
16 -p is the Implication of p disjunction of p negation of p conjunction of p
17 Deductive logic in which every statement is regarded as true or false and there is no other possibility is called: Deductive logic Inductive logic Aristotlian logic Non-Aristotlian logic
18 According to Aristotle, in preposition there could be One possibility Two possibility three possibility Seven possibilites
19 A declarative statement which may be true or false but not both is called a Hypothesis Proposition implication conjunction
20 While writing his books on geometry, Euelid used Inductive method Deductive method Implication proposition
21 To draw conclusions from some experiments or few contacts only is called: Deduction Implication Conjunction Induction
22 Basic-principles of deductive logic were laid down by: Euelid Leibniz Aristotle Newton
23 All men are mortal, We are men, there fore, we are also mortal. This is a useful example of Deduction Induction Conjuction disjunction
24 The greater part of our knowledge,is based on Deduction Induction Conjunction Disjunction
25 The distance between the parallel lines 3x - 4y + 3 =0 and 3x -4y + 7 = 0 is: 2/3 9/13 4/5 7/12
26 The distance between lines 3x + 4y = 9 and 6x +8y = 15 is: 2/3 3/10 8 6/5
27 The distance between two parallel lines 2x - 5y + 13 = 0 and -2x +5y -6 = 0 is: √29 8/√29 7 /√29 29√7
28 The distance from the point P(3,4) to the line y = 2x - 3 is: √5 √3 2√3 1/√5
29 The length of perpendicular from (3,1) to the line 4x + 3y +20 = 0 is: 7 5 11 12
30 The length of perpendicular form(-2,3) to the line y=2x-3 is: 5√2 6 2√5 7.5
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