Question

DOW ma
Rate of GST = 5%
5
.. GST = x 950=3
100
Purchase price for the customer=
(Formula)
= Taxable value +
=* (950+47.50) = 3
wil takes 3
work, Ar
(ii) The following frequency distribution table shows the percentage of marks
of 50 students of a class. Complete the activity to find the mean of the
precedin
follow
percentage.
Frequency
Class
Class mark
Class mark
Frequency
x
(Number of
(Percentage of
marks)
studens
arks
umber
students) f;
30
3
0 - 20
10
180
20 – 40
750
40 - 60
15
50
1400
20
w the
60 - 80
70
80 - 100
90
6
Ef=50
Ex, f=
busin
Mean (X)=
(Formula)
2900
50
नवनीत SEMI-ENGLISH सराव प्रश्नपत्रिका : इयत्ता दहावी​

Answer 1

Answer:

plz write que properly or keep pic

Answer 2

Explanation:

percentage of marks....