Dear Students,
Q1. The average age of a group of persons going for picnic is 16 years. Twenty new persons with an average age of 15 years join the group on the spot due to which their average age becomes 15.5 years. The number of persons initially going for picnic is
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Quantitative Aptitude For NABARD Grade-A Exam 2018
Quantitative Aptitude Section has given heebie-jeebies to the aspirants when they appear for a banking examination. As the level of every other section is only getting complex and convoluted, there is no doubt that this section, too, makes your blood run cold. The questions asked in this section are calculative and very time-consuming. But once dealt with proper strategy, speed, and accuracy, this section can get you the maximum marks in the examination. Following is the Quantitative Aptitude quiz to help you practice with the best of latest pattern questions.
Q1. The average age of a group of persons going for picnic is 16 years. Twenty new persons with an average age of 15 years join the group on the spot due to which their average age becomes 15.5 years. The number of persons initially going for picnic is
(a) 5
(b) 10
(c) 20
(d) 30
(e) None of these
Q2. In a mixture of 60 litres, the ratio of milk to water is 2 : 1. If the ratio of milk to water is to be 1 : 2, then amount of water (in litres) to be further added is
(a) 20
(b) 40
(c) 60
(d) 80
(e) None of these
Q3. How many litres of a 30% alcohol solution should be added to 40 litres of a 60% alcohol solution to prepare a 50% solution?
(a) 30
(b) 20
(c) 24
(d) 32
(e) None of these
Q4. Samant bought a microwave oven and paid 10% less than the original price. He sold it with 30% profit on the price he had paid. What percentage of profit did Samant earn on the original price?
(a) 17%
(b) 20%
(c) 27%
(d) 32%
(e) 40%
Q5. What will be the difference in simple and compound interest on Rs. 2000 after three years at the rate of 10 percent per annum?
(a) Rs. 160
(b) Rs. 42
(c) Rs. 62
(d) Rs. 20
(e) None of these
Directions (6-10): What should come in place of question mark (?) in the following number series?
Q6. 113, 130, 164, 215, ?, 368
(a) 293
(b) 273
(c) 283
(d) 327
(e) None of these
Q7. 36, 54, 135, ?, 2126.25, 11694.375
(a) 472.5
(b) 427.5
(c) 572.5
(d) 562.5
(e) None of these
Q8. 112, 259, 392, 511, 616, ?
(a) 701
(b) 707
(c) 711
(d) 715
(e) None of these
Q9. 4, 6, 12, ?,90, 315, 1260
(a) 42
(b) 36
(c) 24
(d) 30
(e) None of these
Q10. 6, 7, 16, 51, 208, ?, 6276
(a) 1045
(b) 941
(c) 836
(d) 1254
(e) None of these
Directions (11-15): Table is given below shows profit of two sellers in five different months. Study the table carefully and answer the following questions.
Q11. Total profit by Satish and Veer in April is what percent more than total profit by Satish and Veer in January?
(a) 27.5%
(b) 35%
(c) 30%
(d) 20%
(e) 25%
Q12. Satish spend his profit of May on the household item, savings and medicines in the ratio 7 : 4 : 2. Find the amount Satish spend on household and Medicines together.
(a) 2000
(b) 4500
(c) 3000
(d) 3500
(e) 5500
Q13. Satish’s average profit in Feb and March is how much more than Veer’s average profit in Feb and March?
(a) 2600
(b) 2800
(c) 3000
(d) 2400
(e) 2200
Q14. Find the ratio of Satish’s profit in March and May together to Veer’s profit in Same months?
(a) 7/10
(b) 9/7
(c) 10/7
(d) 7/9
(e) None of these
Q15. Satish’s profit in Jan and Feb together is how much percent more than Veer’s profit in April?
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