The Other Side of Zero — Class 6 solved problems
3 problems from this chapter, each solved step by step.
- हिंदी में जवाब दो: A submarine is at a depth of 120 m below sea level. It rises by 45 m and then descends by 30 m. At what depth is it now?
The submarine is now at a depth of 105 m below sea level.
- हिंदी में जवाब दो: Mark the following on a number line and state which is the greatest: −4, 2, −1, 3 and 0.
The greatest number is 3.
- हिंदी में जवाब दो: The temperature at a hill station was 5 °C at noon. It fell by 3 °C every hour for the next 4 hours. What was the temperature after 4 hours?
The temperature after 4 hours was -7 °C.