ECAT Mathematics MCQ's Test For Full Book With Answers

ECAT Mathematics MCQ's Test For Full Book

Sr. # Questions Answers Choice
1 5 20 9 4
2 tan 3x + c cot 3x + c - cot 3x + c
3 110 220 1320 None of these
4 - cot 4x + c cot 4x + c tan 4x + c - tan 4x + c
5
6 cos 2x + c - cos 2x + c tan 2x + c cot 2x + c
7 x<sup>3</sup>- x<sup>2</sup>+ x + c 6x - 2 + c x<sup>3</sup>- 2x + c
8 The number of the diagonals of a 6 sided figure is 15 21 9 6
9 2x - 3x + c x<sup>2</sup>- 3x + c
10 a f(x) + c f(x) + a
11
12 The number of permutations of n objects of which there are n1like of one kind, n2like of the second kind and n3like objects of third kind are
13
14 sec 5x + c - sec 5x + c
15 cos 3x + c - cos 3x + c
16 sin 2x + c -sin 2x + c
17
18
19
20
21
22
23
24
25
26
27 When a selection of object is made without paying regard to the order of selection, it is called Sequence Series Combination Permutation
28
29 How many necklaces can be made from 6 beads of different colours? 120 60 24 15
30 How many 3 digit numbers can be formed by using each one of the digit 2, 3, 5, 7, 9 only once? 15 24 60 120
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