Subject
Quantitative Aptitude
Topic
Simplification
The larger of two numbers exceeds twice the smaller number by The sum of twice the larger and 5 times the smaller number is If a is the smaller number, which equation below determines the correct value of a?
The larger of two numbers exceeds twice the smaller number by The sum of twice the larger and 5 times the smaller number is If a is the smaller number, which equation below determines the correct value of a?
ক)
5(2a+9)+2a=74খ)
5(2a-9)+2a=74গ)
(4a+9)+5a=74ঘ)
2(2a+9)+5a=74Explanation
smaller number is a. If larger number is y. Then, from the first relation, y= 2a+9 From the second relation, 2y+5a= 74 or, 2(2a+9)+5a=74 [Substituting the value of y from first equation]Related questions
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