1.) What is the principal root of 40.
a. between 3 and 4
b. between 5 and 6
2.)
a.
64
d.
usloo
c. between 4 and 5
d. between 6 and 7
Out of 50 students, 16 are taking up swimming lesson, 25 are training in badminton
and 8 are taking up both swimming lessons and badminton trainings.
How many students are taking neither swimming lessons nor badminton trainings?
9
b. 10
C. 18
d. 17
- 25
3.) What is the multiplicative inverse of
?
64
8
- 64
-8
a.
b.
C.
5
25
25
4.) Which is equal to 0.5?
1
1
2
a
b.
C.
5
2
3
5
5.) The additive inverse of 25 is
1
b. -25
C.
25
25
1
3
6.) Find the rational number that is halfway between and
5
5
d.
1
d.
a. 25
زرا |
3
4
2
1
C.
b.
d
.
a.
5
5
5
5
3​