Pariksha Corner

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Sunday, June 28, 2020

Four numbers are written in a row. The average of first two numbers is 7, the average of the middle two terms is 2.3 and the average of the last two numbers is 8.4. The average of first number and the last number is

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    • INSURANCE EXAMS (New India Assurance) 2011 click here to view all questions
    Four numbers are written in a row. The average of first two numbers is 7, the average of the middle two terms is 2.3 and the average of the last two numbers is 8.4. The average of first number and the last number is
    A5.9
    B10.7
    C13.1
    Dcannot be determined
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    The sum of seven consecutive even numbers of a set is 532. What is the average of first four consecutive even numbers of the same set ?

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    • INSURANCE EXAMS (UIIC) 2011 click here to view all questions
    The sum of seven consecutive even numbers of a set is 532. What is the average of first four consecutive even numbers of the same set ?
    A76
    B75
    C74
    D73
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    The ages of Melwyn and Louis are in the ratio of 7 : 10 respectively. After 6 years the ratio of their ages will be 17 : 23. What is the difference in their ages ?

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    • INSURANCE EXAMS (New India Assurance) 2009 click here to view all questions
    The ages of Melwyn and Louis are in the ratio of 7 : 10 respectively. After 6 years the ratio of their ages will be 17 : 23. What is the difference in their ages ?
    A8 years
    B4 years
    C12 years
    D10 years
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    A is as much younger to B as he is elder to C. If the sum of the ages of B and C is 48 years, what is the age of A in years ?

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    • INSURANCE EXAMS (LIC) 2009 click here to view all questions
    A is as much younger to B as he is elder to C. If the sum of the ages of B and C is 48 years, what is the age of A in years ?
    A20
    B24
    C30
    D32
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    A team of 8 persons joins in a shooting competition. The best marksman scored 85 points. If he had scored 92 points, the average score for the team would have been 84. The number of points, the team scored was :

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    • INSURANCE EXAMS (LIC) 2009 click here to view all questions
    A team of 8 persons joins in a shooting competition. The best marksman scored 85 points. If he had scored 92 points, the average score for the team would have been 84. The number of points, the team scored was :
    A645
    B665
    C588
    D672
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    What fraction must be subtracted from the sum of $\frac{1}{4}$ and $\frac{1}{6}$ to have an average of $ \frac{1}{12}$ of all the three fractions ?

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    • INSURANCE EXAMS (LIC) 2009 click here to view all questions
    What fraction must be subtracted from the sum of $\frac{1}{4}$ and $\frac{1}{6}$ to have an average of $ \frac{1}{12}$ of all the three fractions ?
    A$\frac{1}{2}$
    B$\frac{1}{3}$
    C$\frac{1}{4}$
    D$\frac{1}{6}$
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    Three yeas ago the average age of A and B was 18 years. While C joining them now, the average becomes 22 years. How old (in years) is C now ?

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    • INSURANCE EXAMS (UIIC) 2007 click here to view all questions
    Three yeas ago the average age of A and B was 18 years. While C joining them now, the average becomes 22 years. How old (in years) is C now ?
    A24
    B27
    C28
    D30
    View Answer

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