2500 * 4 – ? * 3 =  (427 – 33)

2500 * 4 - ? * 3 =  (427 - 33)

2500 * 4 – ? * 3 =  (427 – 33)

a)            70

b)            50

c)            80

d)            60

e)            90

Sol:

2500 * 4 – ? * 3 =  (427-33)

50 * 4 = ? * 3 +  (427-27)

200 – 400 = ? * 3

? * 3 = 200 – 20

? * 3 = 180

? = 60

quantitative aptitude
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