ECAT Mathematics MCQ's Test For Full Book With Answers

ECAT Mathematics MCQ's Test For Full Book

Sr. # Questions Answers Choice
1 The sixth term of the sequence 1,3,12,60....is 1500 72 2160 2520
2 What is the 26th term of the sequence, if its general term is an = (-1)n+1 2 26 27 1
3 1/2,1/3,1/4,1/5.........is a geometric sec an arithmetric series finite sequence an infinite sequece
4 The 6th term of the sequence 7,9,12,16......is 27 32 20 19
5 The element range of sequence are called Series progression Members Terms
6 1,1/3,1/5,1/7,1/9..... is a geometric sequence finite sequence infinite sequence arithmetic series
7 If the domain of sequence is finite set then the sequence is called geometric sequence infinite sequence finite sequence arithmetic sequence
8 A sequence having no last term is called arithmetic sequence Geometric sequence Finite sequence Infinite sequence
9 If all members of a sequence are real numbers then it is called a Series Function Real sequence Range
10 A sequence is a functions whose domain is a subset of the set of Natural numbers Real numbers Whole numbers Rational numbers
11 Sequence also called.............. Series Function progressions Elements
12 An equation which hold good for all values of the variables is called Identity fraction mixed form Partial equation
13 To express a single rational fraction as a sum of two or more single rational fractions which are called improper fractions Partial fractions mixed form Polynomials
14 An improper rational fraction can be reduced by division to a Proper fraction Polynomial mixed form
15 When rational fraction is separated into partial fractions, the result is an identity A fraction A partial sum Improper fraction
16 Sum of all the four forth roots of unity is 1 -1 i 0
17 Each complex cube root of unity is square of itself 1 -1 the other
18 A polynomial P(x)has a factor (x-a)if P(a) = a x 1 0
19 If a polynomial p(x) is divided by x-c, then the remainder is p(x) x-c c P(c)
20 The synthetic division method is only used to divide a polynomial by quadratic equation binomial linear equation monomial
21 If x-2 and x-1 both are factors of x3-3x3+2x-4p, then P must equal to 1 2 0 -2
22 Which of the following is factor of x11+a11, where n is an odd integer x-a x+a 2x-a 2x+a
23 If 3x4 +4x3+x5is divided by x+1 , which of the following is the remainder 7 -2 6 1
24 (x-1) is a factor of 2x<sup>3</sup>-3x<sup>2</sup>+9 2x<sup>3</sup>-5x-8 48x<sup>2-</sup>46x-9 x<sup>9</sup>-1
25 Which of the following is factor of p(x) =2x3 +3x2+3x+2 ? x+1 2x+1 3x+1 2x-1
26 The maximum value of the quadratic function f(x) = 2x2-4x+7,is 3 5 -3 -5
27 The maximum value of the quadratic function f(x) = -2x2+20x,is 4 3 50 7
28 The vertex of the graph of the quadratic function f(x) =-x2+6x+1,is (-3,10) (-3,-10) (3,10) (3,-10)
29 The vertex of the graph of the quadratic function f(x) = x2 -10, is (0 , -10) (-10,0) (10,0) (0,10)
30 The minimum value of the quadratic function f(x) = 5 x 2-11,is -11 6 -7 7
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