SSC Government Jobs Exams Numerical Ability Averages

The average the three numbers is 154. The
first number is twice the second and the
second number is twice the third. The first
number is

Read Solution (Total 1)

here x=2y
y=2z
therefore 4z=2z=z
so z=66 third number
y=132 second number
x=264 first number
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SSC Other Question

In a laboratory, two bottles contain
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The ratio in which the contents of these
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: 3 is The average salary of all the staff in an
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The average salary of the officers is Rs.
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