Last Updated On [03-11-2023]
The sum of three numbers is 136 if the ratio between first and second is 2:3 and that between second and third is 5:3, then second number is
a)
86
b)
84
c)
72
d)
60
The sum of three numbers is 136 if the ratio between first and second is 2:3 and that between second and third is 5:3, then second number is
a)
86
b)
84
c)
72
d)
60
Question ID - 53615 :-
The sum of three numbers is 136 if the ratio between first and second is 2:3 and that between second and third is 5:3, then second number is
a)
86
b)
84
c)
72
d)
60
|
The sum of three numbers is 136 if the ratio between first and second is 2:3 and that between second and third is 5:3, then second number is |
|
|||||||
|
a) |
86 |
b) |
84 |
c) |
72 |
d) |
60 |
|
Let three numbers be 
∴ 
∴ 
or 
Sum of ratios = 10+15+9=34
∴ Second number = 
Next Question :
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The sum of the square of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is |
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a) |
20 |
b) |
30 |
c) |
40 |
d) |
None of these |
|
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