# 7.

Among the statements given below, select the correct ones. In your answer, write down the numbers of these statements (in ascending order, without using spaces, commas, or other separators).

Example of answer format: 12345

1) Among the numbers $123,365,293,18$, exactly three numbers are divisible by 3.
2) If the radius of a circle is increased by $20 \%$, then the area of this circle will increase by $44 \%$.
3) The number 45 has more divisors than the number 36.
4) In a geometric progression with a common ratio of -2, the arithmetic mean of the first three terms is equal to the first term.
5) If the tenth term of an arithmetic progression is less than 5, and the twelfth term is greater than 7, then the common difference of this progression is greater than 1.
6) The number $6.4 \cdot 10^{11}$ is a square of a natural number.
# 7. /3 points/

Among the statements given below, select the correct ones. In your answer, write down the numbers of these statements (in ascending order, without using spaces, commas, or other separators). Example of answer format: $\quad 12345$

1) Among the numbers $123,365,293,18$, exactly three numbers are divisible by 3.
2) If the radius of a circle is increased by $20 \%$, then the area of this circle will increase by $44 \%$.
3) The number 45 has more divisors than the number 36.
4) In a geometric progression with a common ratio of -2, the arithmetic mean of the first three terms is equal to the first term.
5) If the tenth term of an arithmetic progression is less than 5, and the twelfth term is greater than 7, then the common difference of this progression is greater than 1.
6) The number $6.4 \cdot 10^{11}$ is a square of a natural number.

Answer: 2456