Question : The number of persons rose by 20% to 30,942 in a year. What was the population originally a year ago?

Option 1: 25,585

Option 2: 25,785

Option 3: 25,758

Option 4: 23,785

Question : The population of a city is 3,52,314. It increases annually at the rate of 15% per annum. What was its population 2 years ago?

Option 1: 3,02,400

Option 2: 3,06,360

Option 3: 2,66,400

Option 4: 2,56,400

Question : The population of a town increases each year by 4% of its total at the beginning of the year. If the population on 1^st January 2001 was 500000, what was it on 1^st January 2004?

Option 1: 562432

Option 2: 652432

Option 3: 465223

Option 4: 564232

Question : The population of town B is 300% more than that of town A. For the next two years, the population of A increases by $x$% per year, and that of B decreases by the same percentage per year. After 2 years, if the population of A and B become equal, then the value of $x$ is ________.

Option 1: $30 \frac{2}{3}$

Option 2: $33 \frac{1}{3}$

Option 3: $40$

Option 4: $25$

Question : Directions: In the following question, out of the four alternatives, select the alternative that will improve the bracketed part of the sentence. In case no improvement is needed, select "No Improvement".

The red and (the white rose) looks beautiful.

(1) white rose

(2) a white rose

(3) an white rose

(4) No Improvement

Option 1: 1

Option 2: 2

Option 3: 3

Option 4: 4

Question : The value of $\frac{\frac{5}{2}-\frac{3}{7} \times 1 \frac{4}{5} \div 3 \frac{6}{7}}{\frac{3}{2}+1 \frac{2}{5} \div 3 \frac{1}{2} \times 1 \frac{1}{4}}$ is:

Option 1: $2 \frac{3}{20}$

Option 2: $1\frac{2}{20}$

Option 3: $1 \frac{3}{20}$

Option 4: $1 \frac{7}{20}$