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Sunday, June 28, 2020

The average temperature of Gwalior, Agra and Lucknow is 37o C. The average temperature of Agra, Gwalior and Delhi is 38o C. If the temperature of Delhi is 39°C, find the ratio of temperature of Delhi to that of Lucknow ?

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    • INSURANCE EXAMS (NICL) 2013 click here to view all questions
    The average temperature of Gwalior, Agra and Lucknow is 37o C. The average temperature of Agra, Gwalior and Delhi is 38o C. If the temperature of Delhi is 39°C, find the ratio of temperature of Delhi to that of Lucknow ?
    A12 : 11
    B13 : 12
    C12 : 13
    DCan’t be determined
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    The average weight of M,N and O is equal to 65 kg. The average weight of M and N is equal to 69.5 kg. The average weight of N and O is 66.5 kg. What is the weight of N ?

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    • INSURANCE EXAMS (LIC) 2013 click here to view all questions
    The average weight of M,N and O is equal to 65 kg. The average weight of M and N is equal to 69.5 kg. The average weight of N and O is 66.5 kg. What is the weight of N ?
    A74 kg
    B75 kg
    C77 kg
    D80 kg
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    What will be the average of the following set of numbers ?
    678, 193, 285, 494, 342, 762

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    • INSURANCE EXAMS (LIC) 2013 click here to view all questions
    What will be the average of the following set of numbers ?
    678, 193, 285, 494, 342, 762
    A395
    B359
    C495
    D459
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    The mean of 15 different natural numbers is 13. The maximum value of the second largest of these numbers is

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    • INSURANCE EXAMS (UIIC) 2012 click here to view all questions
    The mean of 15 different natural numbers is 13. The maximum value of the second largest of these numbers is
    A53
    B52
    C51
    D50
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    In a group of 5 friends, the sums of ages (in years) of each group of 4 of them are 124, 128, 130, 136 and 142. The age (in years) of the youngest of them is

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    • INSURANCE EXAMS (UIIC) 2012 click here to view all questions
    In a group of 5 friends, the sums of ages (in years) of each group of 4 of them are 124, 128, 130, 136 and 142. The age (in years) of the youngest of them is
    A18
    B21
    C23
    D27
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    The mean of n observations is x1. If the first observation is increased by 1, second by 2, and so on, then their mean is x2 . The value of x2 - x1 is

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    • INSURANCE EXAMS (OIC) 2012 click here to view all questions
    The mean of n observations is x1. If the first observation is increased by 1, second by 2, and so on, then their mean is x2 . The value of x2 - x1 is
    An
    B$\frac{n}{2}+1$
    C$\frac{n \times (n+1)}{2}$
    D$\frac{(n+1)}{2}$
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    The average of marks obtained in 120 students was 35. If the average of passed candidates was 39 and that of failed candi- dates is 15, the number of candidates who passed the examination is:

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    • INSURANCE EXAMS (GIC) 2011 click here to view all questions
    The average of marks obtained in 120 students was 35. If the average of passed candidates was 39 and that of failed candi- dates is 15, the number of candidates who passed the examination is:
    A100
    B110
    C120
    D80
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