WorksheetsKV JETPUR MATHS QUIZ 12
Total questions: 13
Worksheet time: 17mins
What is the ratio measures of the in-radius, circum-radius and one of the ex-radius of an equilateral triangle?
1 : 3 : 5
2 : 2 : 3
1 : 2 : 3
5 : 3 : 1
Which of the following is incorrect?
An incentre is a point where the angle bisectors meet.
The median of any side of a triangle bisects the side at right angle.
The point at which the three altitudes of a triangle meet is the orthocentre
The point at which the three perpendicular bisectors meet is the centre of the circumcircle.
What is the circum radius of a triangle whose sides are 7, 24 and 25 respectively?
10
12.5
15
20
An interior angle of a regular polygon measures 108 degrees. What is the name of the shape?
hexagon
triangle
pentagon
octagon
An angle larger than 180 degrees is called a:
acute
react
obtuse
reflex
In the figure given below, ABC is a triangle. BC is parallel to AE. If BC = AC, then what is the value of ∠CAE?
20 degree
30 degree
40 degree
50 degree
the order pair (-3,4) lies in .......quadrant.
1st
2nd
3rd
4th
-1
0
1
x - y
the product of two rational number is -7/8 .if one of the number is 1/-6 ,find the other
42/-4
21/4
37/8
48/7
-1
1
111
0
volume of cylinder
hπr2
2πrh
πr2h
In a week the prices of a bag of rice were 350 ,280 ,340 ,290 ,320 , 310 , 300 . The range is
60
70
80
100
A researcher selects a probability sample of 100 out of the total population. It is
A cluster sample
A random sample
A systematic sample
A stratified sample
