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12 questions
23+ 3 is equal to
26
6
33
46
10 ×5 is equal to
15
150
50
5
The number obtained on rationalizing the denominator of 7−21 is
37+2
37−2
57+2
57−2
After rationalize the denominator of 33−227 , we get the denominator as
13
19
5
37
6431 is equal to
8
4
12
6
(321)31 is equal to
321
331
351
361
a−1 is equal to
a
1
0
a1
What type of number is 3.5 ?
Integer
Rational Number
Irrational Number
Natural Number
What type if number is 2 ?
Integer
Rational Number
Irrational Number
Whole Number
Check all the numbers that are rational.
36
−83
4π
−200
What two numbers is the 37 between?
3 and 4
4 and 5
5 and 6
6 and 7
Which numbers are irrational? (check all that apply)
121
32
5−11π
23.9
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