No. Odd numbers can be greater than, smaller than, or equal to prime numbers.
U={whole number greater than 10 but smaller than 30 } X={numbers divisible by 3 } Y Odd numbers
There are two consecutive odd numbers such that five times the smaller plus twice the greater is 25. What is the smaller number?
Because many of them are divisible by smaller odd numbers. For example 35 is divisible by 5 and so 35 cannot be a prime number.
11
No. Odd numbers can be greater than, smaller than, or equal to prime numbers.
U={whole number greater than 10 but smaller than 30 } X={numbers divisible by 3 } Y Odd numbers
There are two consecutive odd numbers such that five times the smaller plus twice the greater is 25. What is the smaller number?
Because many of them are divisible by smaller odd numbers. For example 35 is divisible by 5 and so 35 cannot be a prime number.
11
odd
No
There are 6 odd numbers that are greater than 6 but less than 19. The odd numbers between 6 and 19 are 7, 9, 11, 13, 15, and 17.
That would depend on their values because 11 is greater than 10 but 9 is less than 10
alot of odd numbers such as 7,9,11 and so on
First odd number greater than 20 is 21 Last odd number less than 200 is 199 → number of odd numbers between 20 and 200 is (199 - 21) ÷ 2 + 1 = 90
25