Rahim started a journey 15 minutes late, and as a result, had to drive at a speed of 54 km/h instead of 45 km/h to reach his destination on time. What is the distance covered during the course of the journey?
In a square park having a side of 23 m two 3 m wide paths run through the centre of the park. What will be the total cost of gravelling the path at the rate of ₹ 1/dm²?
Read the given statements and the following conclusions carefully and select which of the conclusions logically follow(s) from the statements.
Statement:
All emerald are gems.
All gems are rocks.
Conclusions:
1. All emeralds are rocks.
2. All rocks are emerald.
