The sum of five numbers is 655. The average of the first…
The sum of five numbers is 655. The average of the first two numbers is 75 and the average of the third number is 135. Find the average of the remaining two numbers.
पाँच संख्याओं का योग 655 है। पहली दो संख्याओं का औसत 75 है तथा तीसरी संख्या 135 है। शेष दो संख्याओं का औसत ज्ञात कीजिए।
Detailed Solution & Logic
185
Solution
Sum of the first two numbers:
$75 \times 2 = 150$
Third number = 135
So, sum of the remaining two numbers:
$655 - (150 + 135) = 370$
Average of the remaining two numbers:
$370 \div 2 = 185$
Answer: 185
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