MEDIUM
UPSC CDS
IMPORTANT
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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?
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Important Questions on UPSC CDS (I) Previous Year Paper 2019
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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?
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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?
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UPSC CDS
IMPORTANT
Two circles are drawn with the same centre, the circumference of the smaller circle is cm and that of the bigger circle is double the smaller one. What is the area between these two circles?
MEDIUM
UPSC CDS
IMPORTANT
A rectangular red carpet of size ft ft has a dark red border inches wide. What is the area of the dark red border?
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UPSC CDS
IMPORTANT
The perimeter of a right-angled triangle is K times the shortest side. If the ratio of the other side to the hypotenuse is then what is the value of K?
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UPSC CDS
IMPORTANT
A m long wire is cut into two pieces, one of which is bent into a circle and the other into a square enclosing the circle. What is the radius of the circle?
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UPSC CDS
IMPORTANT
The angles of a triangle are in the ratio . If the perimeter of the triangle is K times its largest side, then what is the value of K?
MEDIUM
UPSC CDS
IMPORTANT
The hypotenuse of a right angles triangle is cm and its area is cm. If the shorter side is halved and the longer side is doubled, the new hypotenuse becomes
