Day 343: CDS Maths
5 questions. Try each one first, then open its answer.
Question 1
Mensuration 2D. Asked once: CDS 1 2018
67Two equal circular regions of greatest possible area are cut off from a given circular sheet of area A. What is the remaining area of the sheet ?Tap an option to check your answer.
Question 2
Number System. Asked once: CDS 2 2018
12If the sum of the squares of three consecutive natural numbers is 110, then the sum of their cubes isTap an option to check your answer.
Question 3
Triangles. Asked once: CDS 1 2017
95In the figure given below, PQR is a non-isosceles right-angled triangle, right angled at Q. If LM and QT are parallel and QT = PT, then what is equal to ?Tap an option to check your answer.
Question 4
Mensuration 2D. Asked once: CDS 1 2018
92The product of the lengths of the diagonals of a square is 50 square units. What is the length of a side of the square ?Tap an option to check your answer.
Question 5
Number System. Asked once: CDS 1 2018
34Which one of the following decimal numbers is a rational number with denominator 37?Tap an option to check your answer.