ABC26GN3030 · Ratio and Proportion

Subject: General Aptitude · Chapter: Ratio and Proportion · Exam: · Marks: · Difficulty:

If c = 50, the value of a + b + c will be
(a)more than 50 but less than 100
(b)more than 100 but less than 103
(c)more than 103 but less than 105
(d)more than 105
Answer
Answer (as printed): C
Explanation
Let a = 10x, b = 6x, c = 15x. Then, 15x = 50 or x = . 3 \ a + b + c = 10x + 6x + 15x = 31x d = .  10  3 a =  31 ×  = 103.33 > 103. 3

Explanation as extracted from the printed page; notation may be imperfect.

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