Series - double GP
In the following series, which number will replace the question mark?
4, 32, 16, 128, 64,?
4, 32, 16, 128, 64,?
Correct answer:

You need to know the following knowledge to solve this word math problem:
Grade of the word problem:
Related math problems and questions:
- Determine 8322
Determine which number belongs instead of the question mark 25 -? - 205 - 610 -1825
- Question 4436
Find the number that replaces the question mark: 1.4:? = - 6
- Participants 83349
Two thousand three hundred twelve participants responded positively to the survey question, which is 68% of the total survey participants. Determine the total number of participants in the survey.
- Question 5942
What number should be added instead of the question mark 25/45 =? / 24. And how do we find out?
- How many 15
How many six-eights are there in 18? Which of the following would you choose to solve this question? 18 x 6/8 or 18 : 6/8
- Investment
If an investor invests $2000 on January 1st, every year guarantees him 4% per annum. If the interest is calculated on December 31st, how much will the account be at the end of the 10th year?
- Complete 6639
Complete the number series with another number, which is 150 on average: 43 69 87 125 197 211 298