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Given ∏R2 =R => R = 1/∏ =7/22 (Now we know 1/22 as a percentage is 4.16 and hence 7/22 will be 4.16*7 = 29.12%) Closest option as a decimal is (b) as (a)...

Since AB=BC, 4x−30=2x+10 =>x=20∘ Thus 4x-30=50 and the other angle 2x+10 should also be 50. The third angle asked =180-(50+50)=80 (OPTION E)

SOLUTION: Statement (1) -Using the given radius, Area can be calculated.(Sufficient) Statement (2)-Using the coordinate of the center, we DO NOT have enou...

In this question testing basics of Geometry, we use two properties to solve the question: (1) Vertically opposite angles are equal (2)Sum of two internal ...

SOLUTION: A NEW OG 2021 QUESTION First, find the distance between (4,5) representing (x1,y1) and (0,0) representing (x2,y2) using the distance formula (D...

A NEW OG 2021 QUESTION Volume of Tank A (VA) = pi * (R1)^2 * H1 Volume of Tank B (VB) = pi * (R2)^2 * H2 Circumference (A)=8 => 2*pi* R1 =8=> R1 = ...

CONCEPT: Geometry -Sides opposite to equal angle are equal- SOLUTION: The side opposite to angle x would be 6 each. The sides opposite to equal angles ...

CONCEPT:-Mensuration -Let the side of the square be "a" -Then the Perimeter = 4a -Diagonal of the square=√2a SOLUTION  : With diagonal 6√2 units,...

CONCEPT:-Geometry  -Sum of two sides is greater than the third side in a triangle  SOLUTION: Since the perimeter is less than 14 and all the sides are int...

CONCEPT: This question tests on the basics of polygons. SOLUTION:   Sum=(n−2)*180 where n= number of sides in a regular polygon; In a hexagon n=6 =(6−2)*...