The transfer of integral number of ___________ is one of the evidence of quantization of electric charge.

A man takes a personal loan of Rs. 3,00, 000 at 6% per annum compounded monthly to be repaid by equal monthly installments in 3 years.
Find the EMI using flat rate method

If \(|\vec{a}|=a\), then the value of \(|\vec{a} \times \hat{i}|^2+|\vec{a} \times \hat{j}|^2+|\vec{a} \times \hat{k}|^2\) is :

Which of the following statements are correct?
(A) A fund which is created to accumulate money over the years to discharge a future obligation is called a sinking fund.
(B) The amount or future value of perpetuity is well-defined.
(C) The sinking fund be used in any emergency.
(D) An equated monthly installment is a fixed payment made by a borrower to a lender at a specific date every : month to clear off the loan.
Choose the correct answer from the options given below :

For what value of \(k\), the matrix \(A=\left[\begin{array}{ll}1 & 3 \\ k & 4\end{array}\right]\) is singular ?

Mr. X wishes to purchase a flat for Rs. \(44,65,000\) with a down payment of Rs. 10,00,000 and balance in equated monthly installments (EMI) for 25 years.
If the bank charges \(6 \%\) per annum compounded monthly, the EMI is :
[Given: \((1.005)^{300}=4.465\)]

The function \(f(x)=2 \log _e(x-2)-x^2+4 x+1,(x>2)\) is increasing on the interval :

A wire carries a current of 10 A in south to north direction. The magnetic field due to 1 cm piece of wire at a point 200 cm northeast from the piece :

A plane electromagnetic wave travels in vacuum along y-direction. At the same instant, the direction of Electric and magnetic fields are:

Antipyretic drugs prevent platelet coagulation, apart from reducing fever. Because of this action, antipyretic aspirin is also used:

For a general electrochemical reaction of the type :
\(a A+b B \rightarrow c C+d D\)
involving transfer of \(n\) electrons, the Nernst equation can be writtenas :

Read the following passage carefully and answer the given questions.
Cancerous cells just continue to divide giving rise to masses of cells called tumors. Benign tumors normally remain confined to their original location and do not spread to other parts of the body and cause little damage. The malignant tumors, on the other hand are a mass of proliferating cells called neoplastic or tumor cells. Transformation of normal cells into cancerous neoplastic cells may be induced by physical, chemical or biological agents. Ionising radiations like X-rays and gamma rays and non-ionizing radiations like UV cause cancer. Cancer-causing viruses are called oncogenic viruses which have viral oncogenes. The substances to which an immune response is produced are called allergens. The antibodies produced to these are of IgE type. Common examples of allergens are mites in dust, pollens, animal dander, etc. The primary lymphoid organs are bone marrow and thymus. The secondary lymphoid organs provide the sites for interaction of lymphocytes with the antigen, which then proliferate to become effector cells.
The primary lymphoid organs are:

Ethyl alcohol can be prepared from the following set of reactants and subsequent hydrolysis of adduct :