Jan 4 • General • 4771 Views • 5 Comments on PLACEMENT PAPER FOR CUMMINS INDIA LIMITED.
PLACEMENT PAPERS FOR CUMMINS INDIA LIMITED.
The placement paper for CUMMINS consist of two parts. One is the general aptitude part while the other is the technical part.
GENERAL APTITUDE QUESTION:
1.  A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. When the smaller wheel has made 21 revolutions, then the number of revolutions mad by the larger wheel is:  
Direction (for Q.No. 2):Insert the missing number.  2.  8, 24, 12, 36, 18, 54, (….)  
3.  A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:  
 4.  A man mixes two types of rice (X and Y) and sells the mixture at the rate of Rs. 17 per kg. Find his profit percentage.  I.  The rate of X is Rs. 20 per kg.  II.  The rate of Y is Rs. 13 per kg. 
  A.  I alone sufficient while II alone not sufficient to answer 
  B.  II alone sufficient while I alone not sufficient to answer 
  C.  Either I or II alone sufficient to answer 
  D.  Both I and II are not sufficient to answer 
  E.  Both I and II are necessary to answer 


5.  In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was:  
6.  A father said to his son, “I was as old as you are at the present at the time of your birth”. If the father’s age is 38 years now, the son’s age five years back was:  
7.  A person’s present age is twofifth of the age of his mother. After 8 years, he will be onehalf of the age of his mother. How old is the mother at present?  
8.  A hall is 15 m long and 12 m broad. If the sum of the areas of the floor and the ceiling is equal to the sum of the areas of four walls, the volume of the hall is:  
Direction (for Q.Nos. 9 – 10):Find out the wrong number in the series.  9.  3, 7, 15, 39, 63, 127, 255, 511  
10.  190, 166, 145, 128, 112, 100, 91  
11.  The true discount on a bill of Rs. 540 is Rs. 90. The banker’s discount is:  
12.  A sum of Rs. 1360 has been divided among A, B and C such that A gets of what B gets and B gets of what C gets. B’s share is:  
13.  Three unbiased coins are tossed. What is the probability of getting at most two heads?  
14.  Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?  
Each of the questions given below consists of a question followed by three statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question.  16.  What is the rate of interest p.c.p.a.?  I.  An amount doubles itself in 5 years on simple interest.  II.  Difference between the compound interest and the simple interest earned on a certain amount in 2 years is Rs. 400.  III.  Simple interest earned per annum is Rs. 2000. 
  A.    B.    C.    D.    E.  I only or II and III only 


17.  If 40% of a number is equal to twothird of another number, what is the ratio of first number to the second number?  
18.  Three numbers which are coprime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is:  
19.  A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?  
 
TECHNICAL QUESTIONS:
1.  An ohmmeter is connected across an inductor and the pointer indicates zero ohms. The inductor is 

2.  The mesh method can be applied to circuits with any number of loops. 

3.  Referring to the given circuit, L 
 A.  must be in parallel with R_{L} 
  B.  must be placed in parallel with V_{S} 
  C.  must have a reactance equal to X_{C} 
  D.  has no effect on the result 


4.  Referring to the given circuit, how much power, in watts, is delivered to the speaker at the determined frequency if V_{S} = 4.5 V_{RMS}? 

5.  Inductance is indirectly proportional to the square of the number of turns, the permeability, and the crosssectional area of the core. 

6.  When the current through the coil of an electromagnet reverses, the 
 A.  direction of the magnetic field reverses 
  B.  direction of the magnetic field remains unchanged 
  C.    D.  

7.  If the capacitor in an integrator becomes leaky, 
 A.  the time constant will be effectively reduced 
  B.  the waveshape of the output voltage across C is altered 
  C.  the amplitude of the output is reduced 
  D.  

8.  When a 12 V input pulse with a width equal to one time constant is applied to an RC integrator, the capacitor charges to 

9.  Referring this circuit, determine the maximum output voltage when a single pulse is applied as shown. The total resistance is 60 . 

10.  When converting 0.16 mA to microamperes, the result is 

aptitudetechnical question
« ERICSSON INDIA PLACEMENT PAPER FOR NTPC »
Apti n technical que.for mechanical engineer of Cummins Pvt LTD.
I am a student of final year of b tech in ECE from NERIST,deemed unibersity,MHRD Govt of India. I will give exam for cumins india so, mail me some question papers and answers.
apptitude and technical papers for cummins india limited