# Essar Technical Aptitude Paper 16 Sep 2014

Posted on :18-02-2016
Essar Placement Paper - 16-09-2014:-

Quantitative Aptitude Questions:

Q1. What would be the output of the following equation?
(16 x 16 â€“ 56) / [(13 x 12) - (8 x 7)] = ?

1. 200
2. 4
3. 400
4. 100
5. None of the above

Q2. In how many days will 30 men do a piece of work, if 24 men do a work in 40 days?

1. 28
2. 30
3. 34
4. 26
5. None of the above

Q3. The difference between squares of two consecutive even numbers is always divisible by:

1. 2
2. 3
3. 4
4. 5
5. None of the above

Q4. What will be the cost price of a ball in rupees if, on selling 17 balls at Rs. 720/-, there is a loss equal to the cost price of 5 balls.

1. 50
2. 45
3. 60
4 .55
5. None of the above

Q5. Two parker pens and one steadler pen can cost Rs.3300, while two steadler and one parkar pen cost Rs.5400. Find the cost of a the parker pen?

1. Rs. 700
2. Rs. 2500
3. Rs. 1100
4. Rs. 400
5. None of the above

Q6. What will be the sum of the number if the difference between simple and compound interests compounded annually on certain sum of money for two years at 4% per annum is Rs. 1/-?

1. 650
2. 630
3. 640
4. 625
5. None of the above

Q7. Sonia is three times as old as her son. After 15 years she will be twice as old as her son. What is the age of Sonia at present?

1. 70
2. 50
3. 60
4. 40
5. None of the above

Q8. 20 compass go in a box and two dozen boxes are packed in a carton. How many cartons will be needed to pack 1920 compass?

1. 4
2. 96
3. 12
4. 8
5. None of the above

Q9. A metal mixture contains aluminum and iron in the ratio 9:5. How much iron is required to be melted with 24 kg of aluminum?

1. 44.00
2. 43.20
3. 43.00
4. Cannot be determined
5. None of the above

Q10. In the given equation ? / 32 = 392 /? which number can replace both the question marks?

1. 32
2. 112
3. 196
4. 16
5. None of the above

Q11. In the given series which number is incorrect?
7 13 22 31 49 67 88

1. 67
2. 31
3. 21
4. 13

Q12. In January Amir started business investing Rs.6000/-. Three months later Salman joined him investing Rs.4000/-. They made a profit of Rs.5100/- at the end of the year, how much should be Salmans share?

1. Rs. 1732.75
2. Rs. 3400
3. Rs. 1300
4. Rs. 1700
5. None of the above

Q13. Two taps A and B can fill a tank in 20 minutes and 30 minutes respectively. If both the taps were used together, how long would it take to fill the tank?

1. 50 min
2. 25 min
3. 15 min
4. 12 min
5. None of the above

Q14. What would be the middle number if, the sum of the squares of three consecutive natural numbers is 2030.

1. 24
2. 25
3. 26
4. 27
5. None of the above.

Q15. From the numbers given below, which of them are divisible by 3 and are not divisible by 9?
2133, 2343, 3474, 4131, 5286, 5340

1. 3
2. 2
3. 4
4. 6
5. None of the above

Q16. The bank interest on a savings deposit at 4.5 p.c.p.a is Rs.202.50 in one year. Find what will be the additional interest in one year on the same special deposit at 5 p.c.p.a?

1. 20.25
2. 22.50
3. 427.5
4. 225
5. None of the above

Q17. The average age of 28 post graduation students is 23 years. If the professors age is also included, the average age increases by one year. What is the professors age in years?

1. 28
2. 51
3. 52
4. 53
5. None of the above.

Q18. Find the number if the difference between a number and its four-fifth is 25.

1. 75
2. 100
3. 125
4. 150
5. None of the above

Q19. Sachin scored 150 runs which included 5 boundaries, 2 sixes and other singles in the India Tournament in Australia. What would be the percentage of his total score he made by running between the wickets?

1. 82.66
2. 80.66
3. 75.66
4. 78.66
5. None of the above

Q20. Complete the equation:
? / 0.81 = 300

1. 540
2. 270
3. 33.33
4. 2700
5. None of the above

Q21. Ramya got thrice as many marks in History as in English. If the total of his marks in the two subjects is 128, how many marks did he get in English?

1. 32
2. 64
3. 96
4. 16
5. None of the above

Q22. Ram was in a train, he noticed that he can count 20 electric poles in a minute. The poles are 40 meters apart, find what is the speed of the train in Km/Hr?

1. 45
2. 60
3. 48
4. 54
5. None of the above

Q23. What will be the outcome of the following equation if 3690 / 20.5 = 180; 36.90 / 2.05 =?

1. 1.8
2. 0.18
3. 1800
4. 18
5. None of the above

Q24. Suraj purchased a bike at (13/15)th of its selling price and sold it at 12% more than its selling price. Find what would be Surajs profit in this deal?

1. 29.23%
2. 20%
3. 38.13%
4. 30.67%
5. None of the above

Q25. Find the missing number in the equation given below:
? x 15 = 65% of 300

1. 130
2. 195
3. 13
4. 2922
5. None of the above

Technical Questions:-

Q26. In terms of compression ratio, which engine is the most efficient?

Q27. Explain the advantage of V belt?

Q28. In which furnace is Pig iron produced?

Q29. For which process is the work done Zero?

Q30. What is the property of the freezing agent?

Q31. Name the cycle has high frequency?

Q32. What is the specific heat capacity of air?

Q33. Which cycle has high efficiency?

Q34. What is the percentage of carbon in tool steel?

Q35. Explain the rotational tendency of force?

Q36. Centipoise is the unit of what?

Q37. What is the composition of Stainless steel?

Q38. Explain the purpose of Supercharger.

Q39. Name the high efficiency freezing agent?

Q40. Write the composition of gunmetal?

Q41. Explain what happens if there is sudden reduction in barometer?

Q42. What does the GNATT chart show?

Q43. What is the difference between duodenum and addendum?

Q44. Explain the purpose of Supercharger?

Q45. Name the law states that internal energy is function of Temperature?

Q46. Explain the difference between capacitor and condenser?

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