CSS General Abilities Topic 3 MCQ's Test

What is the area of an equilateral triangle whose altitude is 6 ?

• 18 A
• 12√3 B
• 18√3 C
• 36 D

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

• 3 A
• 4.5 B
• 6 C
• 7.5 D

• 14.00 A
• 14.09 B
• 14.21 C
• 15.62 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

If one side of Δ ABC is 5, what is the smallest integer that could be the perimeter of the triangle ?

• 8 A
• 10 B
• 11 C
• 12 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

• 7 A
• 17 B
• 9 C
• 14 D

• 19 + 5 √2 A
• 28 B
• 17 + √185 C
• 32 D

• 20^o A
• 30^o B
• 45^o C
• 45^o D

• 30 A
• 36 B
• 45 C
• 54 D

• 3AB² = 2AD² A
• 2AB² = 3AD² B
• 3AB² = 4AD² C
• 4AB² = 3AD² D

The length of a rectangle is 5 more than the side of a square, and the width of the rectangle is 5 less than the side of square. If the area of the square is 45, what is the area of the rectangle ?

• 20 A
• 25 B
• 45 C
• 50 D
• 70 E

A, B, C are the three angles of a Δ . If A - B = 15o and B - C = 30o, then ∠ A is equal to

• 65^o A
• 80^o B
• 75^o C
• 85^o D

• 37 A
• 43 B
• 47 C
• 53 D

• 30^o A
• 20^o B
• 60^o C
• 45^o D

• 4 cm, 7 cm and 3 cm A
• 7 cm, 5 cm and 2 cm B
• 5 cm, 4 cm and 3 cm C
• 4 cm, 5 cm and 2 cm D

• bc/b² + c² A
• b² + c³/bc B
• √b² + c²/bc C
• bc/√b² + c² D

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

• 48 A
• 48 + 12 √2 B
• 48 + 12√3 C
• 60 D