1. If 250 babies are born every minute across the world, will a million babies be born in a day?

2. Can you count 1 million coins in a single day if you count 1 coin every second?

3. How many lakhs make a billion? Choose the correct value in the Indian system.

4. Using the number cards 4000, 13000, 300, 70000, 150000, 20, 5, each card used at most once and any operations allowed, which of the following values can be made and is closest to ?

5. Find out how many coins should be stacked to match the height of the Statue of Unity. Assume each coin is 1 mm thick and the statue is about tall.

6. Grey-headed albatrosses can cover about in a day, and one of the longest single trips is about . Approximately how many days would such a trip take?

7. Bald eagles can fly as high as , Mount Everest is about , and aeroplanes can fly as high as . How many times bigger are these heights compared to Somu’s building?

8. Using the seven-segment style shown, how many sticks are required to write the number ?

9. Make or write the number . How many sticks does this require, using the seven-segment style shown?

10. Preetham wants to insert one more digit ‘1’ somewhere in the number . Where should he place the digit ‘1’ to get the biggest possible number?