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05 Jul 2022, 15:00
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B
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Difficulty:
15%
(low)
Question Stats:
86% (01:47) correct
14%
(02:15)
wrong
based on 66
sessions
History
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Time
Result
Not Attempted Yet
There are two numbers such that the sum of twice the first number and thrice the second number is 100 and the sum of thrice the first number and twice the second number is 120. What is the value of the larger number?
(A) 35
(B) 32
(C) 14
(D) 12
(E) 10
(A) 35
(B) 32
(C) 14
(D) 12
(E) 10
05 Jul 2022, 17:38
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Bunuel
3a+2b = 120
2a+3b = 100
On solving we get a = 32 and b =12
Option B
Posted from my mobile device
05 Jul 2022, 22:25
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System of equations solved by elimination.
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