Quantitative Aptitude â€“ Geometry - Mensuration â€“ Given an equilateral triangle T1 with side 24 cm
Slot -1 â€“Â Quantitative Aptitude â€“ Geometry - Mensuration â€“ Given an equilateral triangle T1 with side 24 cm
Given an equilateral triangle T1 with side 24 cm, a second triangle T2 is formed by joining the midpoints of the sides of T1. Then a third triangle T3 is formed by joining the midpoints of the sides of T2. If this process of forming triangles is continued, the sum of the areas, in sq cm, of infinitely many such triangles T1, T2, T3

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Quantitative Aptitude â€“ Geometry - Mensuration â€“ Points E, F, G, H lie on the sides
Slot -1 â€“Â Quantitative Aptitude â€“ Geometry - Mensuration â€“ Points E, F, G, H lie on the sides
Points E, F, G, H lie on the sides AB, BC, CD, and DA, respectively, of a square ABCD. If EFGH is also a square whose area is 62.5% of that of ABCD and CG is longer than EB, then the ratio of length of EB to that of CG is?
a) 2 : 5
b) 4 : 9
c) 3 : 8
d) 1 : 3
Solution:
in triangle EBF ,EF^2=x^2+(a-x)^2
Ratio of Areas = AB^2:

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Quantitative Aptitude â€“ Geometry - Circles â€“ In a circle, two parallel chords on the same side
Slot -1 â€“Â Quantitative Aptitude â€“ Geometry - Circles â€“ In a circle, two parallel chords on the same side
In a circle, two parallel chords on the same side of diameter have lengths 4 cm and 6 cm. If the distance between these chords is 1 cm, then the radius of the circle, in cm, is?
a) âˆš11
b) âˆš13
c) âˆš12
d) âˆš14
Solution:
Option b) âˆš13 is correct
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Quantitative Aptitude â€“ Geometry - Mensuration â€“ A right circular cone of height 12 ft
Slot -1 â€“Â Quantitative Aptitude â€“ Geometry - Mensuration â€“ A right circular cone of height 12 ft
A right circular cone, of height 12 ft, stands on its base which has diameter 8 ft. The tip of the cone is cut off with a plane which is parallel to the base and 9 ft from the base. With Ï€ = 22/7, the volume, in cubic ft, of the remaining part of the cone is (TITA)?
Answer: 198
Solution:
Volume of remaining part ( Aâ€™Bâ€™BA) = 1/3

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