Question
The population of a city is decreased by 10% in the
first year and then increased by 15% in the second year. Find the population of the city at the end of the second year, if two years ago the population was 12,000.Solution
Required population = 12000 × 0.90 × 1.15 = 12420
More ESIC Part B Questions
3.98 × 29.67 ÷ 11.90 of √24.89 = ?% of 199.79
(29.98% of 9840) + ? + (19.899% of 8490) = 7560
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
What will be the approximate value of the following questions.
(1/2 of 959.90 + 69.69% of 359.79) ÷ (√63.94 × 2/5 of 250.14) = ?
 5983.987 + 59832.999 – 598.873 = ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
9.89 x 4.99 + 2.01 x 49.89 = ?% of 299.69
811.85 ÷ 28.05 + 462.16 – 23.06 × 17.95 = ?
[54.96 × √99.96 – {(25.02/6.84)% of 280.24}]/(3.032 × 19.87) = ?
118.95 – 24.10 + (91.90 ÷ 22.89 × 12.14) = ?
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