Question
stringlengths 27
107
| Answer
stringlengths 2
11
| Explanation
stringlengths 24
63
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|---|---|---|
What comes next in the series: 2, 6, 12, 20, 30, ?
|
42
|
The pattern follows n^2 + n, where n starts from 1.
|
If a train is traveling at 60 km/h and takes 2 hours to reach its destination, how far is it?
|
120 km
|
Distance = Speed × Time.
|
Which number is the odd one out: 16, 25, 36, 49, 64?
|
25
|
All are squares of even numbers except 25 (which is 5²).
|
A clock shows 3:15. What is the angle between the hour and minute hands?
|
7.5 degrees
|
Each minute makes a 6-degree movement; formula: |(30H - 5.5M)|.
|
John is twice as old as his brother. Five years ago, John was three times older. How old is John's brother?
|
10
|
Setting up equations: J = 2B and J-5 = 3(B-5) solves B=10.
|
What is the sum of 6 and 7?
|
13
|
Adding 6 and 7 results in 13.
|
What is the sum of 7 and 8?
|
15
|
Adding 7 and 8 results in 15.
|
What is the sum of 8 and 9?
|
17
|
Adding 8 and 9 results in 17.
|
What is the sum of 9 and 10?
|
19
|
Adding 9 and 10 results in 19.
|
What is the sum of 10 and 11?
|
21
|
Adding 10 and 11 results in 21.
|
What is the sum of 11 and 12?
|
23
|
Adding 11 and 12 results in 23.
|
What is the sum of 12 and 13?
|
25
|
Adding 12 and 13 results in 25.
|
What is the sum of 13 and 14?
|
27
|
Adding 13 and 14 results in 27.
|
What is the sum of 14 and 15?
|
29
|
Adding 14 and 15 results in 29.
|
What is the sum of 15 and 16?
|
31
|
Adding 15 and 16 results in 31.
|
What is the sum of 16 and 17?
|
33
|
Adding 16 and 17 results in 33.
|
What is the sum of 17 and 18?
|
35
|
Adding 17 and 18 results in 35.
|
What is the sum of 18 and 19?
|
37
|
Adding 18 and 19 results in 37.
|
What is the sum of 19 and 20?
|
39
|
Adding 19 and 20 results in 39.
|
What is the sum of 20 and 21?
|
41
|
Adding 20 and 21 results in 41.
|
What is the sum of 21 and 22?
|
43
|
Adding 21 and 22 results in 43.
|
What is the sum of 22 and 23?
|
45
|
Adding 22 and 23 results in 45.
|
What is the sum of 23 and 24?
|
47
|
Adding 23 and 24 results in 47.
|
What is the sum of 24 and 25?
|
49
|
Adding 24 and 25 results in 49.
|
What is the sum of 25 and 26?
|
51
|
Adding 25 and 26 results in 51.
|
What is the sum of 26 and 27?
|
53
|
Adding 26 and 27 results in 53.
|
What is the sum of 27 and 28?
|
55
|
Adding 27 and 28 results in 55.
|
What is the sum of 28 and 29?
|
57
|
Adding 28 and 29 results in 57.
|
What is the sum of 29 and 30?
|
59
|
Adding 29 and 30 results in 59.
|
What is the sum of 30 and 31?
|
61
|
Adding 30 and 31 results in 61.
|
What is the sum of 31 and 32?
|
63
|
Adding 31 and 32 results in 63.
|
What is the sum of 32 and 33?
|
65
|
Adding 32 and 33 results in 65.
|
What is the sum of 33 and 34?
|
67
|
Adding 33 and 34 results in 67.
|
What is the sum of 34 and 35?
|
69
|
Adding 34 and 35 results in 69.
|
What is the sum of 35 and 36?
|
71
|
Adding 35 and 36 results in 71.
|
What is the sum of 36 and 37?
|
73
|
Adding 36 and 37 results in 73.
|
What is the sum of 37 and 38?
|
75
|
Adding 37 and 38 results in 75.
|
What is the sum of 38 and 39?
|
77
|
Adding 38 and 39 results in 77.
|
What is the sum of 39 and 40?
|
79
|
Adding 39 and 40 results in 79.
|
What is the sum of 40 and 41?
|
81
|
Adding 40 and 41 results in 81.
|
What is the sum of 41 and 42?
|
83
|
Adding 41 and 42 results in 83.
|
What is the sum of 42 and 43?
|
85
|
Adding 42 and 43 results in 85.
|
What is the sum of 43 and 44?
|
87
|
Adding 43 and 44 results in 87.
|
What is the sum of 44 and 45?
|
89
|
Adding 44 and 45 results in 89.
|
What is the sum of 45 and 46?
|
91
|
Adding 45 and 46 results in 91.
|
What is the sum of 46 and 47?
|
93
|
Adding 46 and 47 results in 93.
|
What is the sum of 47 and 48?
|
95
|
Adding 47 and 48 results in 95.
|
What is the sum of 48 and 49?
|
97
|
Adding 48 and 49 results in 97.
|
What is the sum of 49 and 50?
|
99
|
Adding 49 and 50 results in 99.
|
What is the sum of 50 and 51?
|
101
|
Adding 50 and 51 results in 101.
|
What is the sum of 51 and 52?
|
103
|
Adding 51 and 52 results in 103.
|
What is the sum of 52 and 53?
|
105
|
Adding 52 and 53 results in 105.
|
What is the sum of 53 and 54?
|
107
|
Adding 53 and 54 results in 107.
|
What is the sum of 54 and 55?
|
109
|
Adding 54 and 55 results in 109.
|
What is the sum of 55 and 56?
|
111
|
Adding 55 and 56 results in 111.
|
What is the sum of 56 and 57?
|
113
|
Adding 56 and 57 results in 113.
|
What is the sum of 57 and 58?
|
115
|
Adding 57 and 58 results in 115.
|
What is the sum of 58 and 59?
|
117
|
Adding 58 and 59 results in 117.
|
What is the sum of 59 and 60?
|
119
|
Adding 59 and 60 results in 119.
|
What is the sum of 60 and 61?
|
121
|
Adding 60 and 61 results in 121.
|
What is the sum of 61 and 62?
|
123
|
Adding 61 and 62 results in 123.
|
What is the sum of 62 and 63?
|
125
|
Adding 62 and 63 results in 125.
|
What is the sum of 63 and 64?
|
127
|
Adding 63 and 64 results in 127.
|
What is the sum of 64 and 65?
|
129
|
Adding 64 and 65 results in 129.
|
What is the sum of 65 and 66?
|
131
|
Adding 65 and 66 results in 131.
|
What is the sum of 66 and 67?
|
133
|
Adding 66 and 67 results in 133.
|
What is the sum of 67 and 68?
|
135
|
Adding 67 and 68 results in 135.
|
What is the sum of 68 and 69?
|
137
|
Adding 68 and 69 results in 137.
|
What is the sum of 69 and 70?
|
139
|
Adding 69 and 70 results in 139.
|
What is the sum of 70 and 71?
|
141
|
Adding 70 and 71 results in 141.
|
What is the sum of 71 and 72?
|
143
|
Adding 71 and 72 results in 143.
|
What is the sum of 72 and 73?
|
145
|
Adding 72 and 73 results in 145.
|
What is the sum of 73 and 74?
|
147
|
Adding 73 and 74 results in 147.
|
What is the sum of 74 and 75?
|
149
|
Adding 74 and 75 results in 149.
|
What is the sum of 75 and 76?
|
151
|
Adding 75 and 76 results in 151.
|
What is the sum of 76 and 77?
|
153
|
Adding 76 and 77 results in 153.
|
What is the sum of 77 and 78?
|
155
|
Adding 77 and 78 results in 155.
|
What is the sum of 78 and 79?
|
157
|
Adding 78 and 79 results in 157.
|
What is the sum of 79 and 80?
|
159
|
Adding 79 and 80 results in 159.
|
What is the sum of 80 and 81?
|
161
|
Adding 80 and 81 results in 161.
|
What is the sum of 81 and 82?
|
163
|
Adding 81 and 82 results in 163.
|
What is the sum of 82 and 83?
|
165
|
Adding 82 and 83 results in 165.
|
What is the sum of 83 and 84?
|
167
|
Adding 83 and 84 results in 167.
|
What is the sum of 84 and 85?
|
169
|
Adding 84 and 85 results in 169.
|
What is the sum of 85 and 86?
|
171
|
Adding 85 and 86 results in 171.
|
What is the sum of 86 and 87?
|
173
|
Adding 86 and 87 results in 173.
|
What is the sum of 87 and 88?
|
175
|
Adding 87 and 88 results in 175.
|
What is the sum of 88 and 89?
|
177
|
Adding 88 and 89 results in 177.
|
What is the sum of 89 and 90?
|
179
|
Adding 89 and 90 results in 179.
|
What is the sum of 90 and 91?
|
181
|
Adding 90 and 91 results in 181.
|
What is the sum of 91 and 92?
|
183
|
Adding 91 and 92 results in 183.
|
What is the sum of 92 and 93?
|
185
|
Adding 92 and 93 results in 185.
|
What is the sum of 93 and 94?
|
187
|
Adding 93 and 94 results in 187.
|
What is the sum of 94 and 95?
|
189
|
Adding 94 and 95 results in 189.
|
What is the sum of 95 and 96?
|
191
|
Adding 95 and 96 results in 191.
|
What is the sum of 96 and 97?
|
193
|
Adding 96 and 97 results in 193.
|
What is the sum of 97 and 98?
|
195
|
Adding 97 and 98 results in 195.
|
What is the sum of 98 and 99?
|
197
|
Adding 98 and 99 results in 197.
|
What is the sum of 99 and 100?
|
199
|
Adding 99 and 100 results in 199.
|
What is the sum of 100 and 101?
|
201
|
Adding 100 and 101 results in 201.
|
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