Question
If A varies directly as B and inversely as C and A = 10,
B = 5 and C = 6, what is the value of A when B = 5 and C = 4?Solution
Let the constant be x, According to the question, => A = x × B/C => 10 = x × 5/6 => x = 12 Now putting the value of A, => A = 12 × (5/4) => A = 15
More ESIC Part B Questions
120, 130, 145, 165, ?, 220
48, 24.5, ?, 39.75, 81.5, 206.25, 621.75
What will come in place of (?) Question mark in the given number series.
10, 15, 30, 75, 225, 787.5, ?
? , 864, 432, 144, 36, 7.2
97, 106, ?, 195, 411, 460
144, 288, 96, 384, 76.8, ?
23 40 67 104 ? 208
...16, 24, 36, ?, 81, 121.5
10296/72 + 3040 = (? × 4) + 1395
What will come in place of the question mark (?) in the following series?
68, 76, 61, 85, ?, 98
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