| Question | The source of Jaldhaka river is | |
| Type | multiple_choice | |
| Option | Bidang lake | correct |
| Option | Chomalhari lake | incorrect |
| Option | Zemu glacier | incorrect |
| Option | Jelap La | incorrect |
| Solution | Originating from the picturesque Bidang Lake nestled in the Sikkim Himalayas, the Jaldhaka River flows southwards, traversing through the Jalpaiguri district. | |
