Calculator BMI

Question

writes that the syntax is incorrect on line 6, what is the error?

i = int (input())
z = float (input())
iz = i/z**2
if iz <18.5:
print ("Underweight")
elif iz >= 18.5 and <25:
print("Normal"),
elif iz >= 25 and i/z <30:
print ("Overweight")
else:
print ("Obesity")

Answer 1

elif iz >= 18.5 and ?<25: #iz was missing at ?.
as William Owens stated it is guarenteed iz>=18.5 so no need to ask again.

Answer 2

You dont have to test if it is between the values, remember the if will stop at the first true statement

if condition:
do this stuff
elif condition:
do this stuff
else:
if all above are false do this stuff