In which of the following states is the Wular lake located?

1. Rajasthan
2. Uttar Pradesh
3. Punjab
4. Jammu and Kashmir

The river Narmada has its source at

1. Satpura
2. Brahmagiri
3. Amarkantak
4. Slopes of the Western Ghats

Which one of the following is the longest river of the Peninsular India?

1. Narmada
2. Krishna
3. Godavari
4. Mahanadi

Which one amongst the following rivers flows through a rift valley?

1. Mahanadi
2. Tungabhadra
3. Krishna
4. Tapi