Question

The Kendriya Vidyalaya Sangathan is a system of premier central government schools in
India that are instituted under the aegis of the Ministry of Education (MHRD),
Government of India. As of October 2020, it has a total of 1239 schools. It is one of the
world’s largest chains of schools. The system came into being in 1963 under the name
‘Central Schools’. Later, the name was changed to Kendriya Vidyalaya. It is a non-profit
organization. Its schools are all affiliated to the Central Board of Secondary Education
(CBSE). The objective of KVS is to cater to the educational needs of the children of
transferable Central Government employees including Defense and Para-Military
personnel by providing a common programme of education. Commissioner of Regional
office Jaipur prepare a table of the marks obtained of 100 students which is given below
Marks
obtained
0-20 20-40 40-60 60-80 80-100
Number of
students
15 18 21 29 p
He was told that mean marks of a student is 53.
(i) How many students got marks between 80-100?
a) 21
b) 38
c) 17
d) 26
ii) What is the lower limit of model class?
a) 20
b) 40
c) 60
d) 80
(iii) What is the value of model marks?
a) 58
b) 62
c) 65
d) 68
(iv) What is the value of median marks?
a) 58
b) 62
c) 65
d) 72
(v) What is the upper limit of median class?
a) 20
b) 40
c) 60
d) 80

Answer 1

Answer:

sir ji answer dhang see de do

Answer 2

Answer:

bole nath ki shadi hum to nachnege