Solve
Guides
Join / Login
Use app
Login
0
You visited us
0
times! Enjoying our articles?
Unlock Full Access!
Question
State whether the following statement is true/ false?
$$2/3 - 4/5$$ is not a rational number
A
False
B
True
Open in App
Solution
Verified by Toppr
Correct option is B. False
$$2/3 - 4/5$$
Taking L.C.M.
$$= (10 - 12)/ 15$$
$$= -2/15$$
Is a rational number
Hence, the given statement is false.
Was this answer helpful?
7
Similar Questions
Q1
State whether the following statement is true or false:
$$\dfrac{-7}{2} \div \dfrac{6}{11}$$ is not a rational number.
View Solution
Q2
State whether the following statement is true or false:
$$\dfrac{-9}{13} \div \dfrac{2}{7}$$ is a rational number.
View Solution
Q3
State whether the following statement is true of false? Justify your answer.
$$\dfrac {\sqrt {2}}{3}$$ is a rational number.
View Solution
Q4
State whether given statement is true or false:
3
√
2
is a rational number.
View Solution
Q5
State whether the following statement is True of False ?Justify your answer.
√
72
√
2
is not a rational number as
√
72
a
n
d
√
2
are not integers.
View Solution