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LGO Exam - paper I - Solved Question Paper ( Q 1 - 30 )

Friday, June 15, 2012
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Q1  The Income of Ram is 20 % less than shyam . then shyam’s  income is greater than Ram’s by

a. 20 %  b. 25 %   c. 30 %  d. 15 %

Ans  25 %
Q  The average  marks obtained by  20 students  is 45 . The average  of first ten  is 50 and last nine is 40
What are the marks obtained by  the 10th student

Ans   40

Q3  The compound interest  on Rs  4000/- at the rate of  10 % for   two years  is

Answer   840
Q4  which of the following fraction is smallest
4/5  5/6  6/7  7/8

Answer  4/5
Hint : converting the fractions to decimals by dividing the numerator by the denominator
Q5  Which of the following fraction is largest ?
8/13  7/12  6/11 5/10

Answer  8/13
Hint : converting the fractions to decimals by dividing the numerator by the denominator
Q6  If one half of number is 8  more than 1/3 of that number   the number is
36  48  50 60

Answer  48   
Q7  What is the least number  that must  be subtracted  from 380 to make perfect square
56,  39, 19, 0

Answer  19
Q8  If a piece of work  could be completed  in 24 days by 98 men  how many men  would it take to complete it in 21 days

122, 112 132 , 102

Answer  112
Q9  The batting average of  40 innings of a cricket player is 50 runs . His highest score exceeds his lowest score  172 runs . If two innings excluded, the average of remaining 38 innings is 48. His highest score was

176,174,180, 187

Answer 174
Q10  The average age of  adult class is 40 years . If 12 new students  with an average age of 32 years  join the class , thereby  decreasing the average  of the class  by 4 years  , then original strength of  class  was
10,11,12,13

Answer  12
Q11  6.5 /.0005 is equal to

1300, .0013, 130, 13000

Answer  : 13000
Q12  Value of 247*2  * 147 *2  is equal to
39400,3940, 30940, 34900

Answer (61009-21609) = 39400

Q13 Put one digit in the blank space  of the number 34-7  so that is completely divided by  9
2,  0, 4, 3

  Answer   4
Q14   The value of  253
14625, 15625 , 16625, None of these

Answer  15625
Q15  The product of two numbers  1923 and 172  is 330756 . Then the product of 19.23 is 0.172 is
3.30756,  33.0756 , 330.756, 3307.56

Answer  3.30756
Q16  Of the three numbers  first is twice  the second   is twice  the third . The average of three numbers  is 21 . Find the largest  numbers  of the three

36,38,47,48

Answer  36
Q17   Two numbers are respectively 20 % and 50 %   more than a third number . The percentage that is first  of the second is
20 % ,  50 %  70 %  80%

Answer  
Q18  What value  come  in place of  the X
√49*√64*√81= x

804, 409, 304,504

Answer  (7*8*9)= 504
Q19   Rs  700  into  three parts  proportional to  the fraction ½, 1/5 , 3/10   then the second part is 
360,240,140,365

Answer  140
Q20   if  an 8 men can do  a work  in  15 days  , in how many days can the same work be done by  4 men
30 days  , 45 days  ,  25 days ,  35 days

Answer  30 Days
Q21  If  200 Rupees  doubles  in  10 years   at a simple rate of interest . What is the rate of interest ?

5 % , 10 % 8 %  None of these

Answer  10  %
Q22  140 %  of  125 *3/5 of 85  =

276, 136, 126.226

Answer  226
Q23  If 18  is 15 %  of 30  %  of certain number  then what is the  number
250, 450.300,400

Answer  400
Q24  The average of three numbers is 77 . The first number  is twice the second  and the second number twice of third . Find the first

131,130 129, None of these

Answer  None of these
Q25  (3)4 +(2)4 +2 *0.25 is equal to
97.5, 48.5, 54.5, None of these

Answer  
Q26 Choose the correctly spelt the word
A. Attention  b. Attantion   c. Attension  D. Attenson

Answer  A. Attention
Q27 A . Bureaucracy  b. Bueraucracy  C. Bureaucracy  D. Bureuacracy

Answer C  : Bureaucracy
Q28 to 30    Choose  the wrong  spelt word

28. A. people  B. Servent  C. Pupil  d. Thief

Answer  B:  Servent
29  A. Queen   B. Quotation C. Quinine D. Quitiant

Answer D: Quitiant
30 . A. Implement  B. Akward C. Immolate D . Average

Answer  B:  Akward




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