PSI Previous Years Solved Sample Placement Papers
- A train running at the speed of 108 kmph, crosses a 365-metre long platform in 21 secs. What is the length of the train?
1) 260 metres
2) 275 metres
3) 265 metres
4) 285 metres
5) None of these
Answer: 3) 265 metres - In order to pass in an examination, a student is required to get 280 marks out of the aggregate marks. Hema got 264 marks and was declared failed by 2 per cent. What is the minimum passing percentage of the examination?
1) 33
2) 35
3) 40
4) 44
5) None of these
Answer: 3) 40 - The cost of 8 fans and 14 ovens is Rs.36520. What is the cost of 12 fans and 21 ovens (in Rs.)?
1) Rs.56,800
2) Rs.54780
3) Rs.57950
4) Cannot be determined
5) None of these
Answer: 1) Rs.56,800 - The average of four consecutive odd numbers P, Q, R and S respectively (in increasing order) is 104. What is the sum of P and S?
1) 204
2) 208
3) 206
4) 212
5) None of these
Answer: 2) 208 -
If the angle between the vectors **a** and **b** is π/3, what is the angle between -5**a** and 6**b**?
(a) π/6
(b) 2π/3 (Ans)
(c) 2π/5
(d) 3π/7
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What is the degree of the differential equation d²y/dx² - √(1 + (dy/dx)³) = 0?
(a) 1 (Ans)
(b) 2
(c) 3
(d) 6
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If ∫x²/nx dx = x³/m nx + x³/n + c, then what are the values of m and n respectively?
(a) 1/3, -1/9
(b) 3, -9 (Ans)
(c) 3, 9
(d) 3, 3
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What is the principal value of cosec⁻¹(-√2)?
(a) π/4
(b) π/2
(c) -π/4 (Ans)
(d) 0
- Two liquids A and B are in the ratio 5:1 in container 1 and in container 2, they are in the ratio 1:3. In what ratio should the contents of the two containers be mixed so as to obtain a mixture of A and B in the ratio 1:1?
(a) 2:3
(b) 4:3
(c) 3:2
(d) 3:4 (Ans: D)
- A closed wooden box of thickness 0.5 cm and length 21 cm, width 11 cm, and height 6 cm, is painted on the inside. The cost of painting is Rs 70. What is the rate of painting in rupees per sq. cm?
(a) 0.7
(b) 0.5
(c) 0.1
(d) 0.2 (Ans: C)
- If a number 774958A96B is to be divisible by 8 and 9, the values of A and B, respectively, will be:
(a) 7, 8
(b) 8, 0
(c) 5, 8
(d) None of these (Ans: C)
- The price of a Maruti car rises by 30% while the sales of the car came down by 20%. What is the percent change in the total revenue?
(a) 4
(b) -2
(c) +4
(d) 0 (Ans: C)
- Sending an e-mail is similar to:
a) picturing an event
b) narrating a story
c) writing a letter
d) creating a drawing
e) None of these
Answer: c) writing a letter - Promotion in Marketing means:
a) passing an examination
b) elevation from one grade to another
c) selling the products through various means
d) selling the product in specific areas
e) None of these
Answer: c) selling the products through various means - Microsoft Word is an example of:
a) an operating system
b) a processing device
c) application software
d) an input device
e) None of these
Answer: c) application software