Logical Reasoning (Syllogism)
1 / 89
1) No cats are animals. No animals are mammals. Therefore, no animals are cats.
2 / 89
2) All birds are animals. Some animals are mammals. Therefore, some birds are mammals.
3 / 89
3) All chairs are furniture. No tables are chairs. Therefore, some furniture are not chairs.
4 / 89
4) No dogs are animals. All animals are mammals. Therefore, some dogs are not mammals.
5 / 89
5) All dogs are animals. Some animals are not mammals. Therefore, some dogs are not mammals.
6 / 89
6) All chairs are furniture. No furniture are chairs. Therefore, some furniture are not chairs.
7 / 89
7) All chairs are furniture. Some tables are not furniture. Therefore, some chairs are not tables.
8 / 89
8) No chairs are furniture. No furniture are chairs. Therefore, no furniture are not chairs.
9 / 89
9) No dogs are animals. All animals are mammals. Therefore, no dogs are mammals.
10 / 89
10) All chairs are furniture. Some furniture are tables. Therefore, some chairs are tables.
11 / 89
11) All dogs are animals. No animals are mammals. Therefore, some dogs are not mammals.
12 / 89
12) No cats are animals. All animals are mammals. Therefore, no animals are cats.
13 / 89
13) No cats are animals. No animals are mammals. Therefore, some animals are not cats.
14 / 89
14) All cats are animals. Some animals are not mammals. Therefore, some cats are not mammals.
15 / 89
15) All dogs are animals. All animals are mammals. Therefore, all dogs are mammals.
16 / 89
16) All dogs are animals. No animals are mammals. Therefore, no animals are dogs.
17 / 89
17) No cats are animals. All animals are mammals. Therefore, some cats are not mammals.
18 / 89
18) No chairs are furniture. No furniture are tables. Therefore, no chairs are tables.
19 / 89
19) No dogs are animals. No animals are mammals. Therefore, some dogs are not mammals.
20 / 89
20) All dogs are animals. Some animals are not mammals. Therefore, some animals are dogs.
21 / 89
21) No chairs are furniture. No tables are furniture. Therefore, no chairs are tables.
22 / 89
22) No chairs are furniture. Some tables are not chairs. Therefore, no furniture are not chairs.
23 / 89
23) All chairs are furniture. Some tables are not chairs. Therefore, some chairs are not furniture.
24 / 89
24) All cats are animals. Some animals are not mammals. Therefore, some animals are cats.
25 / 89
25) No chairs are furniture. No furniture are tables. Therefore, no chairs are not tables.
26 / 89
26) No cats are animals. Some animals are mammals. Therefore, some animals are not cats.
27 / 89
27) All dogs are animals. No animals are mammals. Therefore, some animals are dogs.
28 / 89
28) No dogs are animals. Some animals are mammals. Therefore, some animals are dogs.
29 / 89
29) No dogs are animals. No animals are mammals. Therefore, some animals are not dogs.
30 / 89
30) All chairs are furniture. No tables are furniture. Therefore, some chairs are not tables.
31 / 89
31) All chairs are furniture. All furniture are tables. Therefore, all chairs are tables.
32 / 89
32) All chairs are furniture. No furniture are chairs. Therefore, some tables are not chairs.
33 / 89
33) No chairs are furniture. Some furniture are not tables. Therefore, no chairs are not tables.
34 / 89
34) No dogs are animals. All animals are mammals. Therefore, no animals are dogs.
35 / 89
35) No dogs are animals. Some animals are mammals. Therefore, no animals are dogs.
36 / 89
36) All chairs are furniture. Some furniture are not chairs. Therefore, some chairs are not furniture.
37 / 89
37) All chairs are furniture. No furniture are tables. Therefore, some chairs are not tables.
38 / 89
38) No dogs are animals. Some animals are mammals. Therefore, some animals are not dogs.
39 / 89
39) All chairs are furniture. Some tables are furniture. Therefore, some chairs are tables.
40 / 89
40) No chairs are furniture. No tables are chairs. Therefore, no tables are not chairs.
41 / 89
41) No chairs are furniture. Some tables are furniture. Therefore, no chairs are tables.
42 / 89
42) All cats are animals. Some animals are not cats. Therefore, some animals are cats.
43 / 89
43) No chairs are furniture. No furniture are chairs. Therefore, no tables are not chairs.
44 / 89
44) No dogs are animals. No animals are mammals. Therefore, some animals are dogs.
45 / 89
45) No dogs are animals. Some animals are mammals. Therefore, some dogs are not mammals.
46 / 89
46) No dogs are animals. All animals are mammals. Therefore, some animals are not dogs.
47 / 89
47) No cats are animals. Some animals are mammals. Therefore, some cats are not mammals.
48 / 89
48) All dogs are animals. Some animals are not dogs. Therefore, some animals are dogs.
49 / 89
49) All cats are animals. Some animals are not mammals. Therefore, some animals are not cats.
50 / 89
50) All cats are animals. Some animals are mammals. Therefore, some cats are mammals.
51 / 89
51) No cats are animals. All animals are mammals. Therefore, some animals are cats.
52 / 89
52) No chairs are furniture. All furniture are tables. Therefore, no chairs are tables.
53 / 89
53) All dogs are animals. No animals are mammals. Therefore, no dogs are mammals.
54 / 89
54) No chairs are furniture. Some furniture are tables. Therefore, no chairs are tables.
55 / 89
55) All dogs are animals. No animals are mammals. Therefore, some animals are not dogs.
56 / 89
56) No cats are animals. All animals are mammals. Therefore, some animals are not cats.
57 / 89
57) All dogs are animals. Some animals are mammals. Therefore, some dogs are mammals.
58 / 89
58) No dogs are animals. No animals are mammals. Therefore, no animals are dogs.
59 / 89
59) No cats are animals. Some animals are mammals. Therefore, no animals are cats.
60 / 89
60) No cats are animals. No animals are mammals. Therefore, no cats are mammals.
61 / 89
61) No chairs are furniture. No tables are chairs. Therefore, no furniture are not chairs.
62 / 89
62) No dogs are animals. Some animals are mammals. Therefore, no dogs are mammals.
63 / 89
63) No chairs are furniture. Some furniture are not chairs. Therefore, no furniture are not chairs.
64 / 89
64) No dogs are animals. No animals are mammals. Therefore, no dogs are mammals.
65 / 89
65) No cats are animals. No animals are mammals. Therefore, some cats are not mammals.
66 / 89
66) All chairs are furniture. Some furniture are not chairs. Therefore, some furniture are not chairs.
67 / 89
67) All chairs are furniture. No tables are furniture. Therefore, no chairs are tables.
68 / 89
68) All chairs are furniture. Some furniture are not tables. Therefore, some chairs are not tables.
69 / 89
69) No cats are animals. Some animals are mammals. Therefore, no cats are mammals.
70 / 89
70) All cats are animals. No animals are mammals. Therefore, some animals are not cats.
71 / 89
71) All cats are animals. No animals are mammals. Therefore, some animals are cats.
72 / 89
72) All chairs are furniture. No furniture are tables. Therefore, no chairs are tables.
73 / 89
73) No chairs are furniture. All tables are furniture. Therefore, no chairs are tables.
74 / 89
74) All cats are animals. No animals are mammals. Therefore, no animals are cats.
75 / 89
75) No dogs are animals. All animals are mammals. Therefore, some animals are dogs.
76 / 89
76) All dogs are animals. Some animals are not mammals. Therefore, some animals are not dogs.
77 / 89
77) All cats are animals. No animals are mammals. Therefore, some cats are not mammals.
78 / 89
78) No chairs are furniture. Some tables are not furniture. Therefore, no chairs are not tables.
79 / 89
79) All chairs are furniture. All tables are furniture. Therefore, all chairs are tables.
80 / 89
80) All chairs are furniture. Some tables are not chairs. Therefore, some furniture are not chairs.
81 / 89
81) No cats are animals. No animals are mammals. Therefore, some animals are cats.
82 / 89
82) All cats are animals. No animals are mammals. Therefore, no cats are mammals.
83 / 89
83) No cats are animals. All animals are mammals. Therefore, no cats are mammals.
84 / 89
84) All lions are cats. All cats are mammals. Therefore, all lions are mammals.
85 / 89
85) No cats are animals. Some animals are mammals. Therefore, some animals are cats.
86 / 89
86) All dogs are animals. Some animals are not dogs. Therefore, some animals are not dogs.
87 / 89
87) All cats are animals. Some animals are not cats. Therefore, some animals are not cats.
88 / 89
88) No chairs are furniture. No tables are furniture. Therefore, no chairs are not tables.
89 / 89
89) All chairs are furniture. No tables are chairs. Therefore, some tables are not chairs.
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