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  • SSC CGL Exam Quantitative Aptitude Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of Quantitative Aptitude Triangles for SSC CGL Exam student. This free online Quantitative Aptitude study material for SSC CGL Exam will help students in learning and doing practice on Triangles topic of SSC CGL Exam Quantitative Aptitude. The study material on Triangles, help SSC CGL Exam Quantitative Aptitude students to learn every aspect of Triangles and prepare themselves for exams by doing online test exercise for Triangles, as their study progresses in class. Kidsfront provide unique pattern of learning Quantitative Aptitude with free online comprehensive study material and loads of SSC CGL Exam Quantitative Aptitude Triangles exercise prepared by the highly professionals team. Students can understand Triangles concept easily and consolidate their learning by doing practice test on Triangles regularly till they excel in Quantitative Aptitude Triangles.


Triangles
The height of a triangle is increased by 10%. To retain the original area of the triangle, its corresponding base must be decreased by

a) 10%
b) 9.14%
c) 9.13%
d) 9.09%



Answer
Solution
Correct Answer Is : 9.09%
Solution Is : Required percent = 10 / 100+10 x100 = 100/11 = 9 1/11 %
Two isosceles triangle have equal vertical angles and their areas are in the ratio 9:16 Then the ratio of their corresponding height is

a) 4.5 : 8
b) 4:03
c) 08:04.0
d) 3:04



Answer
Solution
Correct Answer Is : 3:04
Solution Is :
Find the area of triangle whose base is 25cm long and, corresponding height is 10.8cm:

a) 153cm2
b) 135cm2
c) 531cm2
d) None of these



Answer
Solution
Correct Answer Is : 135cm2
Solution Is : Area of triangle =1/2 * base * height =1/2 * 25 * 10.8=135sq.cm.
The base of an isosceles triangle measures 24cm and its area is 192ern. Find its perimeter:

a) 64cm
b) 20cm
c) 24cm
d) 16cm



Answer
Solution
Correct Answer Is : 64cm
Solution Is : AB=AC= x cm BC=24cm Triangle ABC = 1/2 * BC * AD =>192 =1/2 * 24 * AD =>AD=192 * 2/24=16cm ∴AB=√BD2 + AD2 √122+162 √144+256 =√400 =20cm ∴Perimeter of triangle = 20+20+24=64cm
(X+150), (6X/5 + 60) and (2X/2 +300) Then the triangle is If the three angles of a triangle are :

a) Scalene
b) Isosceles
c) Right angled
d) Equilateral



Answer
Solution
Correct Answer Is : Equilateral
Solution Is :
If the measures of three angles of a triangle are in the ratio 2:3:5, then the triangle is

a) Equilateral
b) Isosceles
c) Obtuse angled
d) Right angled



Answer
Solution
Correct Answer Is : Right angled
Solution Is : Sum of the angle of a triangle = 180°
⇒2x° + 3x° + 5x° = 180°
⇒10x° = 180°
x° = 18°
Angle are = 36°, 54°, 90° So, this is right angles triangle.
ABC is a triangle and the sides AB, BC and CA are produced to E, F and G respectively. If ∠CBE = ∠ACF = 130° then the value of ∠GAB is

a) 100°
b) 130°
c) 80°
d) 90°



Answer
Solution
Correct Answer Is : 100°
Solution Is :
Two angles of a triangle are radian and 1/3 radian. The measure of the third angle in degree (taking π = 22/7 ) is :

a)
b)
c)
d)



Answer
Solution
Correct Answer Is :
Solution Is :
A triangle is formed by the x-axis and the lines 2x + y = 4 and xy +1= 0 as three sides. Taking the side along x-axis as its base, the corresponding altitude of the triangle is :

a) 2 unit
b) 3 unit
c) √5 unit
d) 1 unit



Answer
Solution
Correct Answer Is : 2 unit
Solution Is :
The radius of the circumcir - de of the triangle made by x-axis, y-axis and 4x + 3y = 12 is

a) 2 unit
b) 2.5 unit
c) 3 unit
d) 4 unit



Answer
Solution
Correct Answer Is : 2.5 unit
Solution Is :
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