Question

elements of the set.
Note
For example,
(i) A = {a, e, i, o, u}
(ii) B = {0,1,2,3,...)
Can this form of representation be possible always?
Three dots (...) in the example (ii)
is called ellipsis. It indicates that
the pattern of the listed elements
continues in the same manner.
Activity-2
Roster Form
Write the following sets in respective forms.
S.No. Descriptive Form
Set Builder Form
The
set of all natural X:X isamultiple
numbers less than 10
of 3 XEN)
(x:x is a multiple of 3,
2.
x€ N}
نیا
{2,4,6,8,10)
4 The set of all days in a week.
5
1...-3,-2,-1,0,1,2,3...)
Example 1.2
Write the set of letters of the following words in Roster form
(1) ASSESSMENT (ii) PRINCIPAL​

Answer 1

Answer:

A man standing on truck which is moving with constant velocity at 147m/s The man throws a ball in such a way

that it returns to the truck after the truck has moved 58.8m intal speed of ball is.

A 9,8 in s

6. 19.6 m/s

C.27.4 ms

D. 30 ms

E 34 4 ms

Vinu gave a loan of Rs. 200 to Harish and recovered it at the rate of Rs. 14 per month for

twenty months. The rate of simple interest charged is:

A) 26%

B)24%

C)16%

D)12%