BANKERS ACADEMY, PALAKKAD
NUMERICAL APTITUDE
1. The sum of four numbers is 64. If you add 3 to the first no, 3 is subtracted from the second, the third no. is multiplied by 3 and the fourth is divided by 3, the results are equal. What is the difference between the larger and smaller numbers?
a. 36 b. 32 c. 40 d. 28 e. 45
ANS: B
2. Ravi’s monthly income is 30% more than that of Raju’s. Raju’s monthly income is 20% less than that of Deepak. If the difference between the monthly incomes of Ravi and Deepak is 800, what is the monthly income of Raju?
a. 14000 b. 18000 c. 20000 d. 16000 e. None of these
ANS : D
3. In an exam in which full marks were 800, A gets 20% more than B, B gets 20% more than C and C gets 15% less than D. If A get 576 marks, then what % of full marks did D get? (approx)
a. 62.22% b. 45% c. 52.82% d. 48.5% e. 40%
ANS : C
4. In an exam, the % of students qualified to the no. of students appeared from school A is 70. In school B, the no. of students appeared is 20% more than the students appeared from school A and the no. of students qualified from school B is 50% more than the students qualified from school A. What is the % of students qualified to the total no. of students appeared from school B?
a. 75% b. 85% c. 87.5% d. 90% e. 92.5%
ANS : C
5. An empty fuel tank of a car is filled with A type petrol. When the tank was half empty, it was filled with B type petrol. Again when the tank was half empty, it was filled with A type petrol and once more when it became half empty, it was filled with B type petrol. What is the % of A type petrol at present in the tank?
a. 50% b. 33.33% c. 37.5% d. 62.5% e. 66.66%
ANS : C
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