chapter 7 Heat Transfer in Nature - Part 6

Two numbers in the ratio 6:7 add up to 221. Find the smaller number.

Type: MCQ • Marks: 1
Two numbers in the ratio 6:7 add up to 221. Find the smaller number.
Options
A. 119
B. 102
C. 104
D. 221
Explanation
Let the numbers be 6k and 7k. Then (6 + 7)k = 221, so k = 17. The required number is 102.
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