MATHEMATICS SET (2)
MAXIMUM MARKS: 80
TIME ALLOWED: THREE HOURS
(CANDIDATES ARE ALLOWED ADDITIONAL 15 MINUTES FOR ONLY READING THE PAPER.
THEY MUST NOT START WRITING DURING THIS TIME.)
This Question Paper consists of three sections A, B and C.
Candidates are required to attempt all questions from Section A and all questions
EITHER from Section B OR Section C.
Section A: Internal choice has been provided in two questions of two marks each, two
questions of four marks each and two questions of six marks each.
Section B: Internal choice has been provided in one question of two marks and
one question of four marks.
Section C: Internal choice has been provided in one question of two marks and
one question of four marks.
All working, including rough work, should be done on the same sheet as, and adjacent
to the rest of the answer.
The intended marks for questions or parts of questions are given in brackets [ ].
Mathematical tables and graph papers are provided.
SECTION A - 65 MARKS
Question -1
1 2
(i) If A and f x 1 x 1 x , then f ( A) is
2 1
1 1
(a) 4
1 1
1 1
(b) 8
1 1
1 1
(c) 4
1 1
(d) None of these
CONTACT NUMBER :- 9871945522 1
, 5 tan x
(ii) If dx ax b log sin x 2 cos x C , find the value of a and b.
tan x 2
(a) a=1, b= 2
(b) a=2, b=3
(c) a=0, b=5
(d) a=9, b=4
(iii) The value of tan 1 3 sec1 2 is equal to
(a)
3
2
(b)
3
(c)
3
(d)
4
dy x 2 y y 2 x
(iv) n is
dx x yn
(a) n=3
(b) n=5
(c) n=-2
(d) n= 4
1 3
(v) Let A and B 2 students such that P A , P B P & P A B , find ‘P’ if A and B are
2 5
independent events.
1
(a) P
5
1
(b) P
3
2
(c) P
5
(d) None of these
CONTACT NUMBER :- 9871945522 2
MAXIMUM MARKS: 80
TIME ALLOWED: THREE HOURS
(CANDIDATES ARE ALLOWED ADDITIONAL 15 MINUTES FOR ONLY READING THE PAPER.
THEY MUST NOT START WRITING DURING THIS TIME.)
This Question Paper consists of three sections A, B and C.
Candidates are required to attempt all questions from Section A and all questions
EITHER from Section B OR Section C.
Section A: Internal choice has been provided in two questions of two marks each, two
questions of four marks each and two questions of six marks each.
Section B: Internal choice has been provided in one question of two marks and
one question of four marks.
Section C: Internal choice has been provided in one question of two marks and
one question of four marks.
All working, including rough work, should be done on the same sheet as, and adjacent
to the rest of the answer.
The intended marks for questions or parts of questions are given in brackets [ ].
Mathematical tables and graph papers are provided.
SECTION A - 65 MARKS
Question -1
1 2
(i) If A and f x 1 x 1 x , then f ( A) is
2 1
1 1
(a) 4
1 1
1 1
(b) 8
1 1
1 1
(c) 4
1 1
(d) None of these
CONTACT NUMBER :- 9871945522 1
, 5 tan x
(ii) If dx ax b log sin x 2 cos x C , find the value of a and b.
tan x 2
(a) a=1, b= 2
(b) a=2, b=3
(c) a=0, b=5
(d) a=9, b=4
(iii) The value of tan 1 3 sec1 2 is equal to
(a)
3
2
(b)
3
(c)
3
(d)
4
dy x 2 y y 2 x
(iv) n is
dx x yn
(a) n=3
(b) n=5
(c) n=-2
(d) n= 4
1 3
(v) Let A and B 2 students such that P A , P B P & P A B , find ‘P’ if A and B are
2 5
independent events.
1
(a) P
5
1
(b) P
3
2
(c) P
5
(d) None of these
CONTACT NUMBER :- 9871945522 2
