Basic functions + reason - practice problems - page 48 of 100
Number of problems found: 1982
- Reminder and quotient
There are given the number C = 281, D = 201. Find the highest natural number S so that the C:S and D:S are with the remainder of 1.
- Big number
What is the remainder when dividing 10 by 9 to 47 - 111?
- Probably member
Look at the series 2,6,25,96,285, ? What number should come next?
- Landlord
The landlord had 49 ducats more than Jurošík. How many ducats Jurošík steal landlord if the Jurošík now five ducats more?
- Strawberries 82738
Three classmates worked part-time during the summer vacation harvesting strawberries. Jan collected 145 baskets of strawberries during the entire brigade. Peter collected 185 baskets. How many baskets did their classmate Stan collect if we know that the b
- Arithmetic 40431
Fill the numbers in the place of the asterisk to form an arithmetic sequence. (2, *, 5, *, 8, 9.5,11)
- Oranges 7824
I have 20 pieces of fruit. How many apples when pears are nine times more than oranges?
- Double-digit 7736
How many double-digit numbers lie on the number axis closer to the number 31 than to the number 100?
- Original 4777
Which number has such a property that if we increase it by 7, we get a number with the same absolute value as the original number?
- In the library
The library at Lenape Elementary School has 2/5 as many fiction books as nonfiction books. There are 56 books in the school library. How many books are fiction books?
- 7 digit number
If 3c54d10 is divisible by 330, what is the sum of c and d?
- Brick weight
The brick weighs 4 kg and a half-brick. How much does one brick weigh?
- MATHEMATICS: 46893
Solving the problem, substituting letters with numbers in the word MATHEMATICS: MAT + EMA = TIK
- Asymmetric 5407
Find the smallest natural number k for which the number 11 on k is asymmetric. (e.g. 11² = 121)
- Inequalities: 4229
Find the number of all integers x that satisfy the following two inequalities: | x + 2 | = 3
- More money
Lenka has €4.8 more than Natalia. Who will have more and how much when Lenka gives Natalia €2.5?
- Buffet
At the school, buffet were 30 children. Twenty-one children bought sandwiches, and 15 children bought lemonade. Four children did not buy anything. How many children bought lemonade and sandwiches?
- Sequence
In the arithmetic sequence, is a1=-1, d=4. Which member is equal to the number 203?
- Quantities 60183
Determine the remaining quantities in the finite geometric sequence, given: n = 4, an = 12.5, sn = 187.5, a1 = ?, q =?
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