Quantitative Aptitude for NIACL Assistant Prelims Exam: 4th September 2018

Q1. What was the average number of passengers in Train-S, Train-M, Train-A and Train-L together?
(a) 1521
(b) 1641
(c) 1651
(d) 2040
(e) 1691


Q2. If in Train-R 34 percent of the passengers are females and 26 percent are transgender, what is the number of males in that train?
(a) 306
(b) 316
(c) 308
(d) 318
(e) 324


Q3. The number of passengers in Train-Q is approximately what percentage of the total number of passengers in Train-A and Train-R?
(a) 90
(b) 70
(c) 75
(d) 80
(e) 86


Q4. Which train has the second highest number of passengers?
(a) A
(b) Q
(c) S
(d) M
(e) L


Q5. Number of passengers in train M is approximately what percent more or less as compared to the number of passengers in Train-L?
(a) 29
(b) 49
(c) 43
(d) 33
(e) 39


Q6. A father’s age is three times the sum of the ages of his three children but 9 years hence his age will be only equal to the sum of their (son’s) ages. The age of the father is 
(a) 30
(b) 27
(c) 35
(d) 25
(e) 18


Q7. In a certain year, the population of a certain town was 12000. If the next year the population of males increases by 3% and that of the females by 7% and total population increases to 12800, then what was the ratio of population of males and females in that given year? 
(a) 1 : 11
(b) 5 : 4
(c) 2 : 3
(d) Data inadequate
(e) None of these


Q8. A man spends 75% of his income. His income increases by 25% and his expenditure also increases by 30%. Find the percentage increase in his savings. 
(a) 15%
(b) 14%
(c) 10%
(d) 12%
(e) 8%


Q9. In a test, minimum passing percentage for girls and boys is 33% and 42% respectively. A girl scored 434 marks and failed by 61 marks. What are the minimum passing marks for boys?
(a) 625
(b) 620
(c) 600
(d) 630
(e) 560


Q10. Twenty percent of Kunal’s monthly salary is equal to thirty two percent of Nita’s monthly salary. Saurabh’s monthly salary is four fifth that of Nita’s monthly salary. If Saurabh’s annual salary is Rs. 3.84 lakhs, what is Kunal’s monthly salary?
(a) Rs 64,000
(b) Rs 58,000
(c) Rs 66,000
(d) Rs 64,500
(e) None of these


Directions (11-15): what will come in place of the question mark (?) in the following questions?
Q11. 654 + 54% of 850 = 750 + ?
(a) 373
(b) 363
(c) 360
(d) 263
(e) 273


Q12. 534.496 + 52.642 – 398.818 = ? + 58.381
(a) 126.631
(b) 122.069
(c) 129.939
(d) 132.788
(e) 123.939


Q13. 26 × 12 – 5543 ÷ 23 = ? – 224
(a) 281
(b) 287
(c) 292
(d) 295
(e) 381

Q15. 0.0078 + 1.04 ÷ 20 + 0.0082 – 0.0001 = ?
(a) 0.0679
(b) 0.00679
(c) 0.679
(d) 0.0769
(e) 0.0579