chapter 7 Finding the Unknown - Part 7

Two numbers in the ratio 9:16 add up to 375. Find the smaller number.

Type: MCQ • Marks: 1
Two numbers in the ratio 9:16 add up to 375. Find the smaller number.
Options
A. 137
B. 135
C. 375
D. 240
Explanation
Let the numbers be 9k and 16k. Then (9 + 16)k = 375, so k = 15. The required number is 135.
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Class 7th Ganita Prakash 2

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