EASY
UPSC CDS
IMPORTANT
Earn 100
Which one of the following pairs is correctly matched?
50% studentsanswered this correctly
Important Questions on UPSC CDS (I) Previous Year Paper 2019
MEDIUM
UPSC CDS
IMPORTANT
The following pairs relate to frequency distribution of a discrete variable and its frequency polygon. Which one of the following pairs is not correctly matched?
MEDIUM
UPSC CDS
IMPORTANT
In a rectangle, length is three times its breadth. If the length and the breadth of the rectangle are increased by and respectively, the its perimeter increases by
MEDIUM
UPSC CDS
IMPORTANT
What is the percentage in the area of a triangle if its each side is halved?
MEDIUM
UPSC CDS
IMPORTANT
The volume of a spherical balloon is increased by . What is the percentage change in its surface area?
MEDIUM
UPSC CDS
IMPORTANT
If the lengths of two parallel chords in a circle of radius are cm, cm and cm, then what is the distance these two chords?
MEDIUM
UPSC CDS
IMPORTANT
Considering two opposite vertices of a square of side 'a' as centres, two circular arcs are drawn within the square joining the other two vertices, thus forming two sectors. What is the common area in these two sectors?
MEDIUM
UPSC CDS
IMPORTANT
The corners of a square of side 'a' are cut away so as to form a regular octagon. What is the side of the octagon?
MEDIUM
UPSC CDS
IMPORTANT
Three consecutive integers form the lengths of a right-angled triangle. How many sets of such three consecutive integers is/are possible?
