Question

1. Find the perimeter of a rectangle whose length is 25 cm and breadth is 18 cm
2. Write frequency of all the numbers in the following data.
8,5, 8.5,3,4,7,9,7,4,3,5, 3, 6, 4,8
3. Find the number of lines of symmetry of aarde.
4. What will be the number of faces if there are 6 vertices and 12 edges?
5. AABC is right angled at B. AB - 3 cm and 8C -4 cm. Then, length of AC will be
al 25 am
c) 7 cm
b) 5 cm
06 on
6. Find the area of a square whose side is 6 cm
7. A survey shows the ages of 10 teachers of a school as 32,41,26,54,33,38,40,59,43,29. What is
the age of the youngest teacher?
& The number of faces of a triangular pyramid or tetrahedran is
a) 5
dl 10
9. There are 2 red. 3 blue and black balls in a bag A ball is drawn from the bag without looking in
to the bag. What is the probability of getting a red bal?
d) None of these
10. What is the circumference of a circular dise of radius 14 cm?
Section B
11. Akennel can accommodate 10 dogs that weigh (in pounds) 14, 23, 17, 19, 27,7, 33,
24, 11 and 13. Find the range of their weights.​

Answer 1

Answer:

no body will give ans 5 point need 20 piont

Answer 2

Answer:

difficult to answer try it yourself