The simplest form of √50 is
Which of the following is not true?
√2 is an irrational number
√17 is a irrational number
0.10110011100011110.... is an irrational number
is an irrational number.
If a number has non-terminating and non-recurring decimal expansion, then it is
a rational number
a natural number
an irrational number
an integer
The decimal form of 2.57 × 103 is
257
2570
25700
257000
The greatest number of four digits which is exactly divisible by 6, 8, 10 and 12 is
5760
4239
9960
9036
Which one of the following is not true?
is an irrational number
If a is a rational number and is an irrational number then is an irrational number
Every surd is an irrational number
The square root of every positive integer is always irrational.
Which of the following is an irrational number
π
√9
100
The decimal form of 3.506 × 10-2 is
0.03506
0.003506
35.06
350.6
is equal to
2
Which of the following are irrational numbers:
(ii),(iii),(iv)
(i), (ii) and (iv)
(i), (ii) and (iii)
(i), (iii), (iv)
