Exams

Which of the following elements has the lowest melting point?

If the perimeter of a semi-circle is 36 cm, then find its radius (in cm).

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

_______________ the course of the development of different life-forms heredity—which, in plain English, is unconscious memory generated in the first life-form and ______________ through all the different species—is the sole factor in the ____________ of the parent properties; while adaptation to surrounding conditions and circumstances, natural selection in the struggle _____________ existence, and partner selection in the struggle of the males for ____________ are the principal factors in the differentiation of species.

the struggle of the males for ____________ are the principal factors

Which drug is used as an Anti-Histamine?

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The second strategy proposed __________________ the committee was institutional reform of police processes, including investigation of crimes, professionalization and ________________ of court systems with induction of technology _____________ limiting appeal procedures to the _________________ required. It is here the committee ___________________ to bring in a bigger and responsible role to victims of crime in the whole proceedings.

professionalization and ________________ of court systems

What is the value of [tan (90 – A) + cot (90 – A)]2/[2 sec2(90 – 2A)]?

Assuming that the charge of an electron is 1.6 x 10-19 C, the number of electrons passing through a section of wire per second when the wire carries a current of 1 A is

The mean of 12 observations is 15. One more observation is included and the new mean becomes 16. The 13th observation is