Exams

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

P_QR_QQ_PQ_R

A circle is inscribed in a square. If the length of the diagonal of the square is 14√2 cm, what is the area of the circle?

What is the distance between the points (4,­-8) and (­-2,0)?

Which of the following is not true about Pteridophyta?

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

The diagonals do not form at least two congruent triangles in a _____.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
Not only did they offer him (1)/ good salary but provided (2)/ him with a beautiful bungalow. (3)/ No Error (4)

Who stated the following law : 'The properties of the elements are the periodic function of their atomic masses'?