√45 + √80 =
7√5
12√5
12
None of these
Which of the following statement is true?
Every irrational number is a real number
Every point on the number line is of the form √m, where m is a natural number
Every real number is an irrational number
All the above are true
The simplest from of √48 is
4√3
2√3
3√3
√3
Simplify
√2
2√2
4√2
For the below right angled triangle, which of the following is true
The perimeter and area are both irrational
The perimeter is rational but the area is irrational
The perimeter is irrational but the area is rational
The perimeter and area both are rational
(√3 + √5)3 =
18√3 + 14√5
14√3 + 18√5
18√5 + 14√3
Which of the following is not irrational?
√4
√5
48
48√3
78√3
144
The value of √2 is closer to
1.631
1.221
1.414
1.532
(√3)2/√3
(√3)2/(√2)2
(√3)3 × √2
(√3)3/(√2)3
