ECAT Pre Engineering Test Preparation

ECAT Pre Engineering Entry Test

Sr. #	Questions	Answers Choice
1
2		4x + 1 4x 2x<sup>3</sup> none of these
3	A fraction in which the degree of the numerator is greater than or equal to the degree of the denominator is called	A proper fraction An improper fraction An equation An identity
4	A relation in which the equality is true for all values of the unknown is called ______	An identity An equation A polynomial None of these
5		3 2 8 0
6	A relation in which the equality is true only for some values of the known is called ______	An identity An equation A polynomial None of these
7
8		3x<sup>2</sup>+ 2 3x<sup>2</sup>+ 2x + 3 x<sup>3</sup>+ x<sup>2</sup> none of these
9		-2x<sup>3</sup> 2x<sup>-3</sup> -2x<sup>-3</sup> 2x<sup>3</sup>
10		none of these
11
12
13		2C C<sup>3</sup> 1 0
14
15		2x 3x<sup>2</sup> 1 0
16
17
18
19
20		none of these
21
22		none of these
23	(x + 3) (x + 4) = x²+ 7x + 12 is ______	Quadratic equation Linear equation Cubic equation Identity
24		An expression Rational fraction Equation Identity
25	A fraction in which the degree of the numerator is less than the degree of the denominator is called	Polynomial Equation Proper fraction Improper fraction
26
27
28	Sin h^-1x = _________
29
30		sin h x cos h x sec h x cosec h x