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 : Due to a pandemic, the population of a city reduces at the rate of 2% per annum. What will be its total population after 2 years if the present population of the city is 45,000?

Option 1: 40538

Option 2: 44521

Option 3: 41568

Option 4: 43218

Question : If $2A = 3B = 5C$, what is $A:B:C$?

Option 1: $2:3:5$

Option 2: $5:3:2$

Option 3: $6:10:15$

Option 4: $15:10:6$

Question : Directions: Select the option that gives a meaningful sequence of the given words.
1. Billion
2. Trillion
3. Hundred
4. Million
5. Thousand

Option 1: 2, 1, 5, 3, 4

Option 2: 3, 1, 5, 2, 4

Option 3: 3, 1, 4, 5, 2

Option 4: 2, 1, 4, 5, 3

Question : A trader buys an article at 80% of its marked price and sells it at a 10% discount on its marked price. His percentage profit is:

Option 1: $10 \frac{1}{2}$

Option 2: $10$

Option 3: $12 \frac{1}{2}$

Option 4: $15$