ECAT Mathematics MCQ's Test For Full Book With Answers

ECAT Mathematics MCQ's Test For Full Book

Sr. # Questions Answers Choice
1 The range of y = sin x is ______ [1, -1] [-1, 1] [0, -1] [-<span style="font-family: &quot;Times New Roman&quot;; font-size: 24px; color: rgb(34, 34, 34); text-align: center; background-color: rgb(255, 255, 248);"><i>∞</i></span>+<span style="font-family: &quot;Times New Roman&quot;; font-size: 24px; color: rgb(34, 34, 34); text-align: center; background-color: rgb(255, 255, 248);"><i>∞</i></span>]
2 Domain of y = cot x = ______
3 The range of y = cot x = ______ -<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>∞</i></span>&gt; y &gt; +<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>∞</i></span> -<span style="font-family: &quot;Times New Roman&quot;; font-size: 24px; color: rgb(34, 34, 34); text-align: center; background-color: rgb(255, 255, 248);"><i>∞</i></span>&gt; x &gt; +<span style="font-family: &quot;Times New Roman&quot;; font-size: 24px; color: rgb(34, 34, 34); text-align: center; background-color: rgb(255, 255, 248);"><i>∞</i></span> -<span style="font-family: &quot;Times New Roman&quot;; font-size: 24px; color: rgb(34, 34, 34); text-align: center; background-color: rgb(255, 255, 248);"><i>∞ &lt;</i></span>y &lt; +<span style="font-family: &quot;Times New Roman&quot;; font-size: 24px; color: rgb(34, 34, 34); text-align: center; background-color: rgb(255, 255, 248);"><i>∞</i></span> None of above
4 Domain of tangent function is
5 The function sine and Cosine have the closed internal as their range [1, 0] [-1, 1] [0, 1] [-1, 2]
6 Period of Cotangent function is π -π 0 -2π
7 Period of Tangent function is 0° -<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>π</i></span> <span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>π</i></span> 2<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>π</i></span>
8 Period of Sine and Cosine function is <span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>π</i></span> 2<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>π</i></span> -<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>π</i></span> -2<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>π</i></span>
9 Range of cosecθis W - {y | -1 &lt; y &lt; 1} R - {y | -1 &lt; y &lt; 1} O - {y | -1 &lt; y &lt; 1} R
10 Range of secθis Z - {x | -1 &lt; x &lt; 1} W - {x | -1 &lt; x &lt; 1} R - {x | -1 &lt; x &lt; 1} R
11 Domain of cosecθis
12 Domain of secθis
13 Range of cotθis (+<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>∞</i></span>to -<span style="color: rgb(34, 34, 34); font-family: &quot;Times New Roman&quot;; font-size: 24px; text-align: center; background-color: rgb(255, 255, 248);"><i>∞</i></span>) (-1 to +1) (-5 to +5) Set of even numbers only
14 Range of tanθis Set of complex numbers Set of real numbers Set of odd numbers Set of positive integers only
15 Domain of cotθis
16 Range of cosθis
17 Range of sinθis
18 Domain of cosθis Set of odd numbers Set of integers Set of real numbers Set of complex numbers
19 Domain of sinθis Set of real numbers Set of complex numbers Set of natural numbers Set of even numbers
20 If n is add the expansion (a + x)nhas middle terms 2 3 4 5
21 The middle term of the expansion (1 + 2x)6is ______ 1st term 4th term 2nd term 5th term
22 The expansion (1 + x)-3holds when |x| &gt; 1 |x| &lt; 1 x &lt; 1 x &gt; 1
23 1st four terms of the expansion (1-x)-2are 1 + 2x + 3x<sup>2</sup>+ 4x<sup>3</sup> 3x<sup>2</sup>+ 2x + 1 1 + 3x + 4x<sup>2</sup>+ 5x<sup>3</sup> None of these
24 nC2= exists when n is ______
25 n &lt; 8/5 n &lt; 5/8 |n| &lt; 8/5 |n|&gt;8/5
26 Number of terms in the expansion of (a+x)nis n - 1 n + 1 n + 2 n + 3
27 Imaginary Rational Irrational Real numbers
28 (0.90)1/2is equal to 0.99 0.90 0.80 0.88
29
30 (0.90)1/2is equal to 0.99 0.90 0.80 0.88
Download This Set

Is this page helpful?