Question

$\bold{\huge{\boxed{Hey guys}}}$....
answer this....

Answer 1

mode = [l1 + {(f1-fo) / (2f1-fo-f2) }*h]

65 = 60 + {( 12-f1) / (2(12) - f1 - 6 ) } * 20

5/ 20 = (12-f1)/ ( 18-f1)

1/4 = (12-f1) / (18-f1)

18-f1 = 48 - 4f1

3f1 = 30

f1 = 10

Answer 2

$\rm\underline\bold{Answer \purple{\huge{\checkmark}}}$

10