If the ratio of two numbers is 3:4 and their sum is 140, what is the larger number? यदि दो संख्याओं का अनुपात 3:4 है और उनका योग 140 है, तो बड़ी संख्या क्या है?
A
60 (60)
B
80 (80)
C
100 (100)
D
120 (120)
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Correct Answer 80
Explanation
Let numbers be 3x and 4x. 3x + 4x = 140 => 7x = 140 => x = 20. Larger number = 4 * 20 = 80.