3/10=?
0.3
0.33
3
0.333
The sum of three rational number is 5/7. If two of them are 9/14 and -19/28. Then which is the third one.
21/28
28/21
-21/28
-28/21
The reciprocal of zero.
1
0
Not defined
None of these
9/22- -4/11=?
5/11
13/11
-17/22
17/22
Multiplicative identity of 26/13 is -----
13/26
-13/26
Zero
The rational number that is equal to its negative.
-1/2
3/4
6/9
The product of 5 and reciprocal of 5/6
25/6
6/25
6
6/2 - 8/5 = ?
-3/7
-2/3
1.4
The reciprocal of-10=?
-1/10
1/10
Add the numbers 7/8 and 3/5?
25/20
50/35
55/40
59/40
