Arithmetic progression + natural numbers - practice problems - page 2 of 4
Number of problems found: 70
- Sequence 13
2, 2, 3, 5, 9, 11, 17, 21 If the number 23 is added to the list, which measurement will NOT change? - Covid-19 spread
A Street has 13 houses in a row. Some residents in the first house tested positive for Covid-19. The virus spreads in 2 ways: It can spread to the next house or jump directly to the third house. Residents of house two can get infected in only one way, hou - Special sequence
What if 2×9=1 3×9=2 4×9=3 5×9=4 6×9=5 7×9=6 8×9=7 9×9=8 10×9=9 then 1×9=??? Answer with solutions. - Continuation 46483
Continuation of the number series 9,12,18,27
- Arithmetic 44181
Determine the arithmetic sequence. a3 + a4 = 10 a2 + a5 = 11 - Previous 43371
The sum of three natural numbers, five greater than the previous one, is 204. Which are the numbers? - Harry
Harry Thomson bought a large land in the shape of a rectangle with a circumference of 90 meters. He divided it into three rectangular plots. The shorter side has all three plots of equal length. Their longer sides are three consecutive natural numbers. Fi - The town
The town population is 56000. It is decreasing by 2% every year. What will be the population of the town after 13 years? - Calculate
Calculate the sum of all three-digit natural numbers divisible by five.
- Squirrels
The squirrels discovered a bush with hazelnuts. The first squirrel plucked one nut, the second squirrel two nuts, and the third squirrel three nuts. Each new squirrel always tore one nut more than the previous squirrel. When they plucked all the nuts from - Decreasing 36183
Prove that the sequence {3 - 4. n} from n = 1 to ∞ is decreasing. - Sum 1-6
Find the sum of the geometric progression 3, 15, 75,… to six terms. - Negative difference
Find four arithmetic progression members between 7 and -6. - Find the mean
Find the number between 13 and 29.
- Sum of odd numbers
Find the sum of all odd integers from 13 to 781. - AP members
What is the value of x2, x3, x4, x5…of the terms (of arithmetic progression) when x1 = 8 and x6 = 20? - AP terms
What are the four terms of arithmetic progression between numbers 4 and 19? - 10th term
What is the 10th term of the Arithmetic Progression if x1=4 and d=5? - 1 page
One page is torn from the book. The sum of the page numbers of all the remaining pages is 15,000. What numbers did the pages have on the page that was torn from the book?
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