1. Radiocarbon is produced in the atmosphere as a result of


2. Siphon will fail to work if


3. The territory of Porus who offered strong resistance to Alexander was situated between the rivers of


4. The trident-shaped symbol of Buddhism does not represent


5. It is easier to roll a stone up a sloping road than to lift it vertical upwards because


6. The absorption of ink by blotting paper involves


7. Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to


8. Tripitakas are sacred books of


9. The Battle of Plassey was fought in


10. Under Akbar, the Mir Bakshi was required to look after