CSS General Abilities Topic 3 MCQ's Test

If the bisector of an angle of Δ bisects the opposite side, then the Δ is

• Scalene A
• Isosceles B
• Right triangle C
• None of these D

• 50^o A
• 90^o B
• 100^o C
• 120^o D

• 9 A
• 18 B
• 27 C
• 36 D

In ΔABC, the measure of the exterior angles at vertices A and B are 145^o and 125^o, respectively. Which of the following statement about ΔABC above must be true.

i. The triangle is a right triangle.

ii. The triangle is an isosceles triangle.

iii. The triangle is a scalene triangle.

• None A
• I only B
• III only C
• I and III only D

The lengths of the sides of triangle are 3, 5, and x. How many possible values of x are there, if x must be an integer ?

• 1 A
• 5 B
• 7 C
• 8 D

• 90^o A
• 75^o B
• 80^o C
• 110^o D

• 1.5 A
• 1.75 B
• 3 C
• 2√2 D
• 3√2 E

• 18 A
• 27 B
• 36 C
• 45 D

The angles of triangle are in a ratio of 8 : 3 : 1. The ratio of the longest side of the triangle to the next longest side is

• √6:2 A
• 8 : 3 B
• √3:1 C
• 8 : 5 D

• 3 A
• 2 + 3√2 B
• 3 + 2√2 C
• 5 D
• 8 E

• 18 A
• 72 B
• 18√3 C
• 36√3 D
• 36√2 E

• 30^o A
• 20^o B
• 60^o C
• 45^o D

• 48 A
• 60 B
• 72 C
• 96 D
• 108 E

In quadrilateral WXYZ, the measure of angle Z is 1 more than twice the average of the measures of the three angles. What is the measure of angle Z ?

• 100 A
• 105 B
• 120 C
• 135 D
• 150 E

• 47 A
• 74 B
• 90 C
• 106 D

• a > 4√3 A
• a > 8 B
• a = 4√3 C
• 4√3 < a < 8 D

• Supplementary A
• Complementary B
• Equal C
• Unequal D

• 5√2 A
• 10 B
• 11 C
• 13 D

• 15.4 A
• 48.6 B
• 71.4 C
• 93.7 D

• 20 A
• 30 B
• 40 C
• 50 D