3/5 + -7/6 + 2/5 + -5/6 =
-11/12
-1
-18/21
0
2/3 + 4/3 = ?
1
2
8/3
8/9
The reciprocal of zero is
not defined
none of these
(-8/15) + (-4/3) =
-11/19
-29/15
-28/15
None of these
3 - 2/5 = ?
1/5
-1/5
13/15
13/5
4/3 + 3/5 + -2/3 + -11/5 =
12/20
-14/15
-16/20
Solve 45/27 ÷ 1/3
5
5/9
9/5
Find which properties are not associative for rational numbers
Addition, multiplication
Division, subtraction
Division, multiplication
Addition, Division
6/2 - 8/5 = ?
-3/7
-2/3
1.4
7/-8 ÷ 53/64 =
-56/53
21/18
109/284
