The condition that the line lx + my + n = 0 becomes a tangent to the ellipse $\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1$ , is
Previous 10 Questions — NIMCET 2014
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A student takes a quiz consisting of 5 multiple choice questions. Each question has 4 possible answers. If a student is…
Topic: NIMCET 2014
If $a = log_{12}^{18}$, $b = log_{24}^{54}$, then $ab + 5(a - b)$ is
Topic: NIMCET 2014
If tan A - tan B = x and cot B - cot A = y, then cot (A - B) is equal to
Topic: NIMCET 2014
If $f(x)=\left\{\begin{matrix} \frac{sin[x]}{[x]} &, [x]\ne0 \\ 0 &, [x]=0 \end{matrix}\right.$ , where [x] is the larg…
Topic: NIMCET 2014
If a vector $\vec{a}$ makes an equal angle with the coordinate axes and has magnitude 3, then the angle between $\vec{a…
Topic: NIMCET 2014
A box contains 3 coins, one coin is fair, one coin is two headed and one coin is weighted, so that the
probability of h…
Topic: NIMCET 2014
If $x^{2} + 2ax + 10 - 3a > 0$ for all x ∈ R, then
Topic: NIMCET 2014
Suppose r integers, 0 < r < 10, are chosen from (0, 1, 2, ...,9) at random and with replacement. The
probability …
Topic: NIMCET 2014
A normal to the curve $x^{2} = 4y$ passes through the point (1, 2). The distance of the origin from the
normal is
Topic: NIMCET 2014
If A, B and C is three angles of a ΔABC, whose area is Δ. Let a, b and c be the sides opposite to the
angles A, B and C…
Topic: NIMCET 2014
Next 10 Questions — NIMCET 2014
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The value of sin 20° sin 40° sin 80° is
Topic: NIMCET 2014
Two non-negative numbers whose sum is 9 and the product of the one number and square of the other number is maximum, are
Topic: NIMCET 2014
The median AD of ΔABC is bisected at E and BE is produced to meet the side AC at F. Then, AF ∶ FC is
Topic: NIMCET 2014
If PQ is a double ordinate of the hyperbola $\frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}=1$ such that OPQ is an equilatera…
Topic: NIMCET 2014
In ΔABC, if a = 2, b = 4 and ∠C = 60°, then A and B are respectively equal to
Topic: NIMCET 2014
If $ \int \frac{xe^{x}}{\sqrt{1+e^{x}}}=f(x)\sqrt{1+e^{x}}-2log \frac{\sqrt{1+e^{x}}-1}{\sqrt{1+e^{x}}+1}+C$ then $f(x)…
Topic: NIMCET 2014
The average marks of boys in a class is 52 and that of girls is 42. The average marks of boys and girls
combined is 50.…
Topic: NIMCET 2014
How many even integers between 4000 and 7000 have four different digits?
Topic: NIMCET 2014
A road network has parallel roads, which are equidistant from each other and running North-South or
East-West only. The…
Topic: NIMCET 2014
Four players A, B, C, and D have to form into two pairs, however, no pair can play together more than
seven times in a …
Topic: NIMCET 2014
