Exams

Given in the options are sets of particular characteristics of elements and how they vary across the period and down the group in the following format:

Characteristic of an element  -  Across the period  -  Down the group

Study the following histogram of marks in mathematics (out of 50) of students in a class and answer the following questions.

If the students have got the marks out of 50 and if A+ grade has been declared for above 90%, then the number of students who have got A+ grade is

Which answer answer figure will complete the pattern?

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

What is the sum of the measures of all the interior angles of a regular polygon of 5 sides?

Definition of Force can be stated from:

India shares water border with ___ countries.

The number of diagonals in a pentadecagon is