CSS General Abilities Topic 3 MCQ's Test

• 4√6 cm A
• √24 cm B
• 8√3 cm C
• 4√3 cm 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

• 3 A
• 4.5 B
• 6 C
• 7.5 D

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

• 8 + √41 A
• 8 + √58 B
• 16 C
• 17 D

A cyclic quadrilateral whose opposite angles are equal, is a :

• parallelogram but not a rhombus A
• rhombus B
• rectangle C
• square but not a rectangle D

• 5√2 A
• 10 B
• 11 C
• 13 D

• 35^o A
• 45^o B
• 55^o C
• 65^o 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

• 21 A
• 38 B
• 42 C
• 69 D

• 45^o , 55^o , 80^o A
• 45^o , 60^o , 75^o B
• 45^o , 65^o , 70^o C
• None of these D

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

• 18 A
• 24 B
• 12 + 12 √3 C
• 18 + 6 √3 D
• 24√2 E

The complement of an angle exceeds the angle by 60^o. Then the angle is equal to

• 25^o A
• 30^o B
• 15^o C
• 35^o D

• 15 A
• 30 B
• 45 C
• 54 D

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

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

• C²/4π A
• C²/4π² B
• 2C C
• 2C²√π 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

• 40^o A
• 60^o B
• 30^o C
• 20^o D

In a Δ ABC, if 2 ∠ A = 3 ∠ B = 6 ∠ C, then ∠ A is equal to

• 60^o A
• 30^o B
• 90^o C
• 120^o D