JEE Maths
Sample Paper 4 | JEE Maths
SECTION-A
(One Options Correct Type)
This section contains 20 multiple choice questions. Each question has four choices (A), (B), (C) and (D), out of which ONLY ONE option is correct.
Question 1:
In a class of 60 students, 40 opted for NCC, 30 opted for NSS and 20 opted for both NCC and NSS. If one of these students is selected at random, then the probability that the selected student has opted neither for NCC nor for NSS is
(a)
(b)
(c)
(d)
Question 2:
Given both and
are acute angles and
then the value of
belongs to
(a)
(b)
(c)
(d) .
Question 3:
Let . The number of different ordered pairs (Y, Z) that can be formed such that
and
is empty is
(a)
(b)
(c)
(d) .
Question 4:
If a point R(4, y, z) lies on the line segment joining the points P(2, , 4) and Q(8,0,10), then the equation of line containing R and origin is
(a)
(b)
(c)
(d)
Question 5:
If a point R(4, y, z) lies on the line segment joining the points P(2, , 4) and Q(8,0,10), then the distance of R from the origin is [Level: Difficult]
(a) 6
(b) 2
(c)
(d) 2
Question 6:
The Evaluation of is
(a)
(b)
(c)
(d)
Question 7:
is equal to
(a)
(b)
(c)
(d)
Question 8:
If then the number of values of x for which
is
(a)
(b)
(c) 5
(d) 8.
Question 9:
If the tangent at and
on the parabola meet in
, then
,
and
are in
(a)
(b)
(c)
(d)
Question 10:
The solution of is
(a)
(b)
(c)
(d) none of these.
Question 11:
The equation of the smallest circle passing through the points (2, 2) and (3, 3) is. [Level: Moderate]
(a)
(b)
(c)
(d)
Question 12:
A straight line L with negative slope passes through the point and cuts the positive co-ordinates axes at points
and Q as L varies ,the absolute minimum value of OP+OQ is (O is origin)
(a)
(b)
(c)
(d)
Question 13:
The line meets the circle
at only one point, if
is
(a)
(b)
(c)
(d)
Question 14:
is equal to
(a)
(b)
(c)
(d)
Question 15:
If the difference between the roots of the equation is less than
, then set of possible values of p is
(a)
(b)
(c)
(d)
Question 16:
A person writes letters to six friends and addresses the corresponding envelopes. In how many ways can the letters be placed in the envelopes so that all the letters are in the wrong envelopes.
(a) 720
(b) 360
(c) 265
(d) 180
Question 17:
If , then x lies in the interval
(a)
(b)
(c)
(d) none of these
Question 18:
An ellipse inscribed in a circle and a point within the circle is chosen at random. If the probability that this point lies outside the ellipse is then the eccentricity of the ellipse is
(a)
(b)
(c)
(d)
Question 19:
The locus of middle points of chords of hyperbola parallel to
is
(a)
(b)
(c)
(d)
Question 20:
equals
(a)
(b)
(c)
(d)
SECTION - B
(Numerical Answer Type)
This section contains 10 questions. The answer to each question is a NUMERICAL VALUE. For each question, enter the correct numerical value (in decimal notation, truncated/rounded-off to the second decimal place).
Question 1:
The value of is __________ .
Question 2:
If =
and
, then
at x = 1, is __________ .
Question 3:
If the area above the x-axis bounded by the curves and
and 2 is
the the value of k is __________ .
Question 4:
If for some p, q, r R, not all have same sign, one of the roots of the equation
is also a root of the equation
, then
is equal to __________ .
Question 5:
Let A = and B =
where a, b, c
R. If
AB =
, then number of ordered triplets (a, b, c) is __________ .
Question 6:
The value of is __________ .
Question 7:
The exponent of 7 in is ___________ .
Question 8:
If ,
,
, then the value of
is __________ ._______ .
Question 9:
The positive value of , if the following equations
,
are consistent, is __________ .
Question 10:
The eccentric angle (in degree) of the point of contact of the line with the ellipse
, is __________ .
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