Question

Odd square number between 20 an 50 and 7 is one of my factors

Answer 1

Answer:

5square 25, 7square 49. this are only the two odd square numbers

Answer 2

Answer:

49 is the odd square number between 20 and 50 and 7 is its factor

Step-by-step explanation:

1) We have to find odd square number between 20 and 50 i.e. we have to find a number between 20 and 50 which is a perfect square and is odd. Second condition is 7 is one of its factor.

2) Let us find all the numbers between 20 and 50 which are perfect square

25,36,49

25 is square of 5

36 is square of 6

49 is square of 7

3) Take out the odd ones

25 and 49

4) Take out the one having 7 as it's factor

49 = 7×7

Therefore 49 is the number between 20 and 50 and is odd, perfect square and has 7 as it's factor.

Therefore the odd square number between 20 and 50 and with 7 as its factor is 49