Aptitude MCQ Questions with Solutions
If Manasa scores 66 out of Hundred Then how much does she score out of 75?
A) 50B) 60
C) 66
D) 45
Answer & Description:
A) 5066 : 100 = x : 75
66/100 = x/75 (proportion as equal fractions)
(66)(75) = (100)(x) (equal cross products)
(66)(3) = 4x (divide each side by 25)
4x = 198
x = 198/4
x = 49.5
x = 50 (rounded up to nearest whole answer)