Directions· Multiple Choice Questions
In the following problems, you are given four answers. Choose the right answer.
There is only ONE correct answer to each question.
Determine which of the following numbers fit into the last two spaces in the sequence: 20, 25, 29, 34, 38, …, …
- 42, 46
- 42, 47
- 43, 46
- 43, 47
Show answer
Correct answer: D. 43, 47
Why
The differences alternate +5, +4, +5, +4…: 20+5=25, 25+4=29, 29+5=34, 34+4=38, 38+5=43, 43+4=47.
