1.Expelled BJP leader Jaswant Singh has retained his position as the Chairman of which committee of the Parliament?

2.Which country will become a part of the Formula One Grand Prix race circuit for the first time in 2010?

3.What was observed by the by the Ministry of New and Renewable Energy Sources across the country on 20 August recently?

4.Which chief minister flagged off Kisan Jagrukata Raths to tour drought affected districts to collect applications for grants, tractors, harvesters and power tillers from farmers recently?

5.India post released a stamp to commemorate which of the following for the 105 Infantry Battalion (Territorial Army) Rajputana Rifles recently?