Test Series-05

## Instructions

• Your test contains 10 multiple choice questions with only one answer
• This is 30 min test.Please make sure you complete it in stipulated time
• You can Finish this test any time using 'Submit' button.
• Once finished you get a chance to review all question with correct answers and their solutions.

1.Which of the following is not true?
• 100 and 80 are suplimentary pair of angles
• Angles forming a linear pair are complementary
• 30 and 60 are complementary pair of angles
• 75 and 105 are ssuplimentary pair of angles

2) Angles of the triangles are in the ratio 2:4:3. The greatest angle in the triangle is
• 80
• 40
• 110
• 90

3. A transversal intersect the two parallel lines,The sum of the two interior angles on any side of the transversal is?
• 90
• 120
• 180
• None of these

4. When a transversal intersect two parallel lines ,which of the following is false?
• Corresponding angles are equal
• alternate interior angles are equal
• Each pair of consecutive interior angles are supplementary
• None of these

5. Which one of these is false?
• In a linear pair,if one angle is acute ,other will be obtuse
• The sum of the angles of the triangle is 1800
• Angles forming a linear pair are supplementary
• None of these

6. When two lines intersect each other ,which one of the following is true
• Vertically opposite angles are equal
• Vertically opposite angles are supplementary
• None of these

7. Which of these are true
• Two angles x and y are adjacent, The sum x+y will always be 180
• Sum of all the interior angles of the polygon is (n-2)180
• The exterior angle in a triangle is equal to 180 - ( sum of two opposite interior angles)
• None of these

8. Two lines intersect each other,The two pair of verically opposite angles are 54 and x respectively . What is the value of x ?
• 54
• 36
• 126
• none of these

9. Which of these is true
• A triangle can have all angles less than 600
• When a transversal intersect two lines,The two lines will be parallel if the sum of interior angle on any side of transversal equals to 180
• A triangle can have two obtuse angles
• None of these
10.two statement Statement A: Angle between 180 and 360 are called reflex angles Statement B: Angle between 90 and 180 are called acute angle
• A is correct only
• B is correct only
• A and B both are correct
• A and B both are incorrect