Question Library
Browse our collection of questions across various subjects
Mathematics
Easy
View
Consider the following statements : 1. The matrix| 1 2 1 || a 2a 1 || b 2b 1 |is…
NDA Mathematics 2013
NDA 2013
Mathematics
Easy
View
Consider the following statements : 1. The product of two non-zero matrices can never be identity matrix. 2. The product…
NDA Mathematics 2013
NDA 2013
Mathematics
Easy
View
In a group of 50 people, two tests were conducted, one for diabetes and one for blood pressure. 30 people…
NDA Mathematics 2013
NDA 2013
Mathematics
Easy
View
How many real roots does the quadratic equation f(x) = x² + 3|x| + 2 = 0 have?
NDA Mathematics 2013
NDA 2013
General Ability
Easy
View
It has often been said that the scale of natural phenomena in India and her total dependence on the monsoon,…
NDA General Ability 2013
NDA 2013
Mathematics
Easy
View
The relation R in the set Z of integers given by R = {(a, b) : a – b is…
NDA Mathematics 2013
NDA 2013
Mathematics
Easy
View
The number 83 is written in the binary system as
NDA Mathematics 2013
NDA 2013
General Ability
Easy
View
It has often been said that the scale of natural phenomena in India and her total dependence on the monsoon,…
NDA General Ability 2013
NDA 2013
Mathematics
Easy
View
What is one of the square roots of 3 + 4i, where i = √–1 ?
NDA Mathematics 2013
NDA 2013
General Ability
Easy
View
It has often been said that the scale of natural phenomena in India and her total dependence on the monsoon,…
NDA General Ability 2013
NDA 2013
Mathematics
Easy
View
Which one of the following is an example of non-empty set?
NDA Mathematics 2013
NDA 2013
General Ability
Easy
View
It has often been said that the scale of natural phenomena in India and her total dependence on the monsoon,…
NDA General Ability 2013
NDA 2013
Mathematics
Easy
View
If the positive integers a, b, c, d are in AP, then the numbers abc, abd, acd, bcd are in
NDA Mathematics 2013
NDA 2013
General Ability
Easy
View
As an innovator, he ______ the beaten track and explored new religions.
NDA General Ability 2013
NDA 2013
Mathematics
Easy
View
If A is a finite set having n elements, then the number of relations which can be defined in A…
NDA Mathematics 2013
NDA 2013
General Ability
Easy
View
We must eliminate the ______ rich and poor.
NDA General Ability 2013
NDA 2013
Mathematics
Easy
View
If a and b are rational and b is not perfect square, then the quadratic equation with rational coefficients whose…
NDA Mathematics 2013
NDA 2013
General Ability
Easy
View
Twenty-five candidates ______ each other for the first prize.
NDA General Ability 2013
NDA 2013