Answer: The correct option is
(B)
Step-by-step explanation: We are given to select the rational number that is also an integer :
We have
not an integer.
an integer.
0.24 and 2.4 are not integers, they are just rational numbers.
Thus, the required rational number that is also an integer is
Option (B) is CORRECT.
Answer:
32P6
Step-by-step explanation:
nPr
n=32
r=6
X/4 + x/5 = 1
5x/20 + 4x/20=1
9x/20 =1
9x = 20
x = 2.22 hours
1/3 for the first one, and 3/4 for the second one :)