1
Find the next number in the series: 50, 60, 70, 80, 90, ?
Score: 0 / 10Pick an answer —
100 is the next number because Adds 10 each step; 90 + 10 = 100.
English • series
Reasoning Series – Quiz Set 14
Last updated on 2026-02-07
Three 10-question bundles from our Reasoning Series quiz library.
Table of contents
Bundle 1
Reasoning – Set 1
Bundle ID: 9002000040
2
Find the next number in the series: 50, 61, 72, 83, 94, ?
Score: 0 / 10Pick an answer —
105 is the next number because Adds 11 each step; 94 + 11 = 105.
3
Find the next number in the series: 50, 62, 74, 86, 98, ?
Score: 0 / 10Pick an answer —
110 is the next number because Adds 12 each step; 98 + 12 = 110.
4
Find the next number in the series: 50, 63, 76, 89, 102, ?
Score: 0 / 10Pick an answer —
115 is the next number because Adds 13 each step; 102 + 13 = 115.
5
Find the next number in the series: 50, 64, 78, 92, 106, ?
Score: 0 / 10Pick an answer —
120 is the next number because Adds 14 each step; 106 + 14 = 120.
6
Find the next number in the series: 50, 65, 80, 95, 110, ?
Score: 0 / 10Pick an answer —
125 is the next number because Adds 15 each step; 110 + 15 = 125.
7
Find the next number in the series: 50, 66, 82, 98, 114, ?
Score: 0 / 10Pick an answer —
130 is the next number because Adds 16 each step; 114 + 16 = 130.
8
Find the next number in the series: 50, 67, 84, 101, 118, ?
Score: 0 / 10Pick an answer —
135 is the next number because Adds 17 each step; 118 + 17 = 135.
9
Find the next number in the series: 54, 56, 58, 60, 62, ?
Score: 0 / 10Pick an answer —
64 is the next number because Adds 2 each step; 62 + 2 = 64.
10
Find the next number in the series: 54, 57, 60, 63, 66, ?
Score: 0 / 10Pick an answer —
69 is the next number because Adds 3 each step; 66 + 3 = 69.
Bundle 2
Reasoning – Set 2
Bundle ID: 9002000041
1
Find the next number in the series: 54, 58, 62, 66, 70, ?
Score: 0 / 10Pick an answer —
74 is the next number because Adds 4 each step; 70 + 4 = 74.
2
Find the next number in the series: 54, 59, 64, 69, 74, ?
Score: 0 / 10Pick an answer —
79 is the next number because Adds 5 each step; 74 + 5 = 79.
3
Find the next number in the series: 54, 60, 66, 72, 78, ?
Score: 0 / 10Pick an answer —
84 is the next number because Adds 6 each step; 78 + 6 = 84.
4
Find the next number in the series: 54, 61, 68, 75, 82, ?
Score: 0 / 10Pick an answer —
89 is the next number because Adds 7 each step; 82 + 7 = 89.
5
Find the next number in the series: 54, 62, 70, 78, 86, ?
Score: 0 / 10Pick an answer —
94 is the next number because Adds 8 each step; 86 + 8 = 94.
6
Find the next number in the series: 54, 63, 72, 81, 90, ?
Score: 0 / 10Pick an answer —
99 is the next number because Adds 9 each step; 90 + 9 = 99.
7
Find the next number in the series: 54, 64, 74, 84, 94, ?
Score: 0 / 10Pick an answer —
104 is the next number because Adds 10 each step; 94 + 10 = 104.
8
Find the next number in the series: 54, 65, 76, 87, 98, ?
Score: 0 / 10Pick an answer —
109 is the next number because Adds 11 each step; 98 + 11 = 109.
9
Find the next number in the series: 54, 66, 78, 90, 102, ?
Score: 0 / 10Pick an answer —
114 is the next number because Adds 12 each step; 102 + 12 = 114.
10
Find the next number in the series: 54, 67, 80, 93, 106, ?
Score: 0 / 10Pick an answer —
119 is the next number because Adds 13 each step; 106 + 13 = 119.
Bundle 3
Reasoning – Set 3
Bundle ID: 9002000042
1
Find the next number in the series: 54, 68, 82, 96, 110, ?
Score: 0 / 10Pick an answer —
124 is the next number because Adds 14 each step; 110 + 14 = 124.
2
Find the next number in the series: 54, 69, 84, 99, 114, ?
Score: 0 / 10Pick an answer —
129 is the next number because Adds 15 each step; 114 + 15 = 129.
3
Find the next number in the series: 54, 70, 86, 102, 118, ?
Score: 0 / 10Pick an answer —
134 is the next number because Adds 16 each step; 118 + 16 = 134.
4
Find the next number in the series: 54, 71, 88, 105, 122, ?
Score: 0 / 10Pick an answer —
139 is the next number because Adds 17 each step; 122 + 17 = 139.
5
Find the next number in the series: 58, 60, 62, 64, 66, ?
Score: 0 / 10Pick an answer —
68 is the next number because Adds 2 each step; 66 + 2 = 68.
6
Find the next number in the series: 58, 61, 64, 67, 70, ?
Score: 0 / 10Pick an answer —
73 is the next number because Adds 3 each step; 70 + 3 = 73.
7
Find the next number in the series: 58, 62, 66, 70, 74, ?
Score: 0 / 10Pick an answer —
78 is the next number because Adds 4 each step; 74 + 4 = 78.
8
Find the next number in the series: 58, 63, 68, 73, 78, ?
Score: 0 / 10Pick an answer —
83 is the next number because Adds 5 each step; 78 + 5 = 83.
9
Find the next number in the series: 58, 64, 70, 76, 82, ?
Score: 0 / 10Pick an answer —
88 is the next number because Adds 6 each step; 82 + 6 = 88.
10
Find the next number in the series: 58, 65, 72, 79, 86, ?
Score: 0 / 10Pick an answer —
93 is the next number because Adds 7 each step; 86 + 7 = 93.
FAQs on practising synonyms
How should I use these quizzes?
Skim the questions once, then answer without overthinking. After each bundle, reflect on why the correct answer fits best.
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