| Q.21 | Rajani starts from her office and drives 90 km eastwards. Then she turns right and drives 20 km. Then she turns right and drives 30 km. Then she turns right and drives 100 km and reaches her home. In which direction is her office located with respect to her home and what is the shortest distance between her office and her home? | |
| Ans | 1. South-west; 100 km | |
| 2. West; 10 km | ||
| 3. North-east; 100 km | ||
| 4. East; 10 km |
Correct Ans: 1