Question
Average age of company A is 20 years and average age of
both companies A and B is 14 years. If the ratio of number of employees in company A and B is 1:2, then what is the average age of company B?Solution
Average of Company B = (14 × 3 - 1 × 20)/2  => (42 - 20)/2 = 11 years
More ESIC Part B Questions
- What will come in place of (?), in the given expression.
(4² + 6²) × 2 = ? - What will come in place of (?) in the given expression.
√324 + √121 – √49 = ? 360 ÷ 9 + 15 % of 200 + ? * 10 = 45 * √25
What will come in the place of question mark (?) in the given expression?
(11/45) of 225 + 3 X 75 = ? X (72 ÷ 6 + 4)
44% of 1250 + 46 × 34 = 40% of ? + 1154
961 × 4 ÷ 31 – 15% of 180 = ? – 73
What will come in the place of question mark (?) in the given expression?
{(3600 ÷ 20 of 18) × 30 + 240} = ? % of 1200
What should come in place of (?) question mark in the given expression.
(960 ÷ 15) − { (28 × 3) ÷ 7 } = ?
242 + 80% of 1620 = ? × 16 – 35% of 800
What value should come in the place of (?) in the following questions?
(√576 * 35 ÷7) * 20% of ? = 72
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