Question Library
Browse our collection of questions across various subjects
Mathematics
Easy
View
The frequency distribution of 205 observations on X is given below: X 3 5 6 7 Frequency f f +…
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
The frequency distribution of 205 observations on X is given below: X 3 5 6 7 Frequency f f +…
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
The frequency distribution of 205 observations on X is given below: X 3 5 6 7 Frequency f f +…
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
Consider the following statements in respect of prime numbers p and q: I. Their LCM is always an odd number.…
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
An arc AB of a circle subtends an angle X radian at the centre O. If the area of the…
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
What is the HCF of the polynomials x^8+x^4+1 and x^4+x^2+1?
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
If two quadratic equations px^2+px+4=0 and x^2+qx+q=0 have a common root 2, then what is p + q equal to?
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
If x^2−5x+4 is a factor of x^4−px^2+q, then what are the values of p and q respectively?
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
The equations x^2+px+q=0 and x^2+qx+p=0 (p≠q) have a common root. What is the value of (p+q)?
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
If p≠0 and q≠0 are the roots of the equation x^2+px+q=0, then what is p^2+q^2 equal to?
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
What is the remainder when 2^101 is divided by 101?
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
If p=0.05, then what is the value of 70p^2+43p−5?
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
How much will ₹ 10,000 amount to in one year’s time at 4% rate of interest per annum if the…
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
If 2s=a+b+c, then what is s(s−a) (s−b) (s−c)[1/s−a +1/s−b+ 1/s−c−1/s] equal to?
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
The sides of a triangle are k, 1.5k and 2.25k. What is the sum of the squares of its medians?
CDS Mathematics 2025
CDS 2025
Polity
Easy
View
A circle is inscribed in an equilateral triangle. The radius of the circle is 2 cm. What is the area…
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
100 quintals is what percent of 10 metric tonnes?
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
A person sells article X for ₹ 34,500 and makes a profit of 15%. He sells article Y at a…
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
The angle at the vertex of a conical body is 120∘. If the sum of slant height, height and radius…
CDS Mathematics 2025
CDS 2025
Mathematics
Easy
View
The angle at the vertex of a conical body is 120∘. What is the ratio of the radius of the…
CDS Mathematics 2025
CDS 2025