What is the name of the engine developed and used by ISRO?
1). CE-20 Cryogenic Rocket Engine
2). Rocketdyne F-1
3). Rocketdyne J-2
4). RL 10
2. Who among the following won the BWF World Championship 2018 women’s singles title?
3. Where was the 'India International Cherry Blossom Festival 2018' inaugurated on 14 November 2018?
6. Afghanistan is working with which country to create a joint air corridor to enhance bilateral trade?