Who can remove the Chief Justice of Supreme Court?

Who among the following supervises the Lok Sabha secretariat ?

Consider the following observations about various branches of Buddhism:

1. Hinayana included what is now called the Theravada
2. Mahayana compiled Sutta Pitaka and the Vinaya Pitaka
3. Vajrayana is otherwise known as Tantric Buddhism

Which among the above statements is / are correct?

Which of the following is the correct order for the Life Cycle of a Star?

Consider the following minerals and their uses:

1. Titanium - Used in Paints and Enamels
2. Zircon - Television screens
3. Garnet - Imitation jewellery

Which among the above is / are correct matches?