CSS General Abilities Topic 3 MCQ's Test

If the difference between the measures of the two smaller angles of a right triangle is 8^o , what is the measure, in degrees, of the smallest angle ?

• 37 A
• 41 B
• 42 C
• 49 D

Two sides of a right triangle are 15 and 17. Which of the following could be the length of the third side ?

i. 8

ii. 19

iii. √514

• 1 only A
• 2 only B
• 1 and 2 C
• 1 and 3 D

• 50^o A
• 90^o B
• 100^o C
• 120^o D

The sides of a triangle are in a ratio of 4 : 5 : 6. The smallest angle is

• 82^o A
• 69^o B
• 56^o C
• 41^o D

• 100^o A
• 80^o B
• 60^o C
• 70^o D

In ΔABC, D and E are the mid-points of AB and AC, respectively. Find the ratio of the areas of Δ ADE and Δ ABC.

• 1/2 A
• 1/4 B
• 3/4 C
• 1/8 D

• 8 + √41 A
• 8 + √58 B
• 16 C
• 17 D

• 45^o A
• 60^o B
• 75^o C
• 90^o D

• 290^o A
• 300^o B
• 280^o C
• 285^o D

• 20 A
• 30 B
• 40 C
• 50 D

If A is the area and C is the circumference of a circle, which of the following is an expression for C in terms of A ?

• 2√/A A
• 2π/√A B
• 2√A/π C
• 2√πA D

• 180^o A
• 90^o B
• 360^o C
• 270^o D

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

Given the following data, which can form two triangles ?

i. ∠C = 30o, c = 8, b = 12

ii. ∠B = 45o, a = 12√2, b = 15√2

iii. ∠C = 60^o , b = 12, c = 5√3

• only 1 A
• only 2 B
• only 3 C
• only 1 and 2 D

• 5 cm A
• 4 cm B
• 3 cm C
• 2 cm D

• 5√2 A
• 10 B
• 11 C
• 13 D

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

• 20^o A
• 30^o B
• 45^o C
• 45^o D

• 60^o A
• 65^o B
• 75^o C
• 70^o D

• 270^o A
• 300^o B
• 360^o C
• 330^o D