Mathematics ECAT Pre Engineering Online Test With Answers

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Mathematics ECAT Pre Engineering Online Test

Sr. # Questions Answers Choice
1 The points (x, y) which satisfy a linear inequality in two variables x and y from its domain range solution none of these
2 1 radian = ______ 180° 90° 57.296° 60°
3 150°= ______
4 x = ________ is in the solution of 2x - 5 > 0 0 2 -2 3
5 x = ________ is in the solution of 2x - 3 < 0 2 -2 3 4
6 x = ________ is in the solution of 2x + 3 > 0 1 -2 -3 -4
7 22.5°=______
8 30° 45° 60° 120°
9 120°=______
10 60° = ______
11 45° = ______
12 30° = ______
13 x = _________ is in the solution of 2x + 3 < 0 0 2 -1 -2
14 x = -1 is in the solution of the inequality x + 5 &lt; 0 2x + 3 <u>&lt;</u> 0 x &gt; 0 2x + 3 &gt; 0
15 A right angle is the angle of measure 90' 60° 60" 90°
16 x = 1 is in the solution of the inequality x + 1 &gt; 0 x - 2 &gt; 0 3x - 1 &lt; 0 x + 2 &lt; 0
17 The 60th part of one minute is called Degree Second Radiam None of these
18 Three right angles is the angle of measure 270° 180° 90° 270'
19 The measure of the angle subtended at the centre of the circle by an arc, whose length is equal to the radius of the circle is 1<sup>0</sup> 1' 1" 1 rad
20 If the circumference of a circle is divided into 360 congruent parts, the angle subtended by one part at the centre of the circle is 1<sup>0</sup> 1' 1" 1 rad
21 360° 180° 90° None of these
22 10= ______ 1.5 rad 0.5 rad 0.175 rad None of these
23 10= ______
24 x = 0 is in the solution of the inequality x &gt; 0 3x + 4 &lt; 0 x + 3 &lt; 0 x - 2 &lt; 0
25 The real numbers which satisfy an inequality form its solution coefficient domain range
26 10= ______ 360' 60" 60' 3600'
27 ax + by < c is linear inequality in four variables three variables two variables one variable
28 One second is denoted by 1<sup>0</sup> 1' 1" 1 rad
29 One minute is denoted by 1<sup>0</sup> 1' 1" None of these
30 2x + 3y > 4 is a linear inequality in one variable two variables three variables none of these
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