11th Class ICS Mathematics Chapter Wise Online MCQ Test With Answers PDF

11th Class ICS Mathematics Test Online

Sr. #	Questions	Answers Choice
1
2	r r₁ r₂ r₃ =	abc
3	The in-radius r of a triangle is given by:
4	The circum-radius R of a triangle is given by:
5	With usual notations for triangle R equals:
6	A circle passing though the vertices of a triangle is known as:
7	A circle drawn inside a triangle and touching its sides is known as:
8	A circle which touches one side of a triangle externally and the other two produces sides internally is known as:
9	If 2s = a + b + c, where a, b, c are the sides of a triangle ABC, then area of triangle ABC is given by:
10	When two sides and included angle is given, then area of triangle is given by:	all of these
11	In triangle the length of the sides are 7, 4√3 and √13. Then the smallest angle is:	15° 30° 60° 45°
12	The lengths of the sides of a triangle are proportional to the sines of the opposite angles to the sides. This is known as:	The law of sines The law of cosines The law of tangents The fundamental law
13	If 2s = a + b +c, then in any triangle ABC:	none of these
14	In 2s = a + b + , then in any triangle ABC:	all of above
15	If 2s = a + b + c, then in any triangle ABC:	all of these
16		right angled equilateral isosceles obtuse angled
17	In any triangle ABC, law of tangents is:	all of these
18	In a triangle ABC b = √3, c = 1, α = 30° then a = :	2 1 3 -1
19	In a triangle ABC if a² - b² + c² = ac then < ß =
20	In any triangle ABC, law of cosines is: