Exams

Which is the first metallic element in the Modern Periodic Table?

If A + B = 90 deg and Cos B = 1/3, then the value of Sin A is

___ is used to control the fission reaction rate in a nuclear reactor as it absorbs neutrons without itself getting into fissioning.

Which of the following is the correct option for the congruency of the two triangles ABC and PQR as per the SAS congruency criterion?

In this question, the sets of numbers given in the alternatives are represented. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'K' can be represented by 41,34, etc., and 'Z' can be represented by 75, 86, etc. Similarly you have to identify the set for the word 'PAWN'.

An arc of 30° in one circle is double an arc in a second circle, the radius of which is three times the radius of the first. Then the angles subtended by the arc of the second circle at its centre is

In the question a statement is given, followed by two arguments, I and II. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given arguments, if any, is a strong argument.

Statement : Should street lights be switched off after midnight?

Argument I : No, statistics show that crime and accidents increase if street lights are switched off.
Argument II : Yes, few vehicles ply after midnight, expensive electricity will be wasted.

A ___________ deficit is financed by net capital flows from the rest of the world, thus by a capital account surplus.