List of top Questions asked in COMEDK UGET

The magnetite ore is
A straight line meets the coordinates axes at $A$ and $B$, so that the centroid of the triangle $OAB\, is \, (1, 2)$. Then the equation of the line $AB$ is
The number of bijective functions from the set $A$ to itself, if $A$ contains $108$ elements is -
Given $5$ line segments of lengths $2, 3, 4, 5, 6 $ units. Then, the no. of triangles that can be formed by joining these segments is
Two resistances $A$ and $B$ have colour codes orange, blue, white and brown, red, green respectively. Then ratio of their resistances $A : B$ is
A contraceptive pill prevents ovulation by
For one mole of $ {NaCl_{(s)}}$ the lattice enthalpy is
Silicon doped with arsenic is
An electric dipole consists of two opposite charges, each of magnitude $1.0\, \mu C$ separated by a distance of $2.0 \, cm$. The dipole is placed in an external field of $10^5 \, NC^{-1}$. The maximum torque on the dipole is
Three dice are rolled once. The chance of getting a score of $5$ is
The number of solutions of the equation $\left|cot\,x\right|=cot\,x+\frac{1}{sin\,x}, \left(0 \le x \le 2\pi\right)$ is
The shortest wavelengths of Paschen, Balmer and Lyman series are in the ratio
$ {Pb_3 O_4 + 4HNO_3 -> 2Pb(NO_3)_2 + PbO_2 + 2H_2O }$ Which is true about the lead ions in $ {Pb_3O_4}$ ?
Papaya is a dioecious plant. This condition prevents
MOET is a programme that is used to increase
Which of the following pairs has the same size?
Which of the following chemicals does not liberate hydrogen gas on reaction with aluminium metal?
When are interferons secreted in the body?
What is true about Bt toxin?
What is the advantage in clinical use of humulin (human insulin: produced through rDNA technique) over use of conventional ox or pig insulin?
$ \int\limits_1^e \log \, x \, dx = $
In the metallurgy of aluminium when the fused matrix is electrolyzed, the overall reduction reaction is
If $y = | \cos\, x | + | \sin\, x |$, then $\frac{dy}{dx}$ at $x = \frac{2 \pi}{3}$ is
If $f(x) = \log_{x^2} (\log \,x)$, then $f'(x)$ at $x = e$ is
Hybridized state of bromine in bromine pentafluoride is