Multiple choice Select the wrong pair of district and waterfall. Hundru waterfall—Ranchi Hirni waterfall—East Singhbhum Ghagara waterfall—Gumla Rajrappa waterfall—Palamu Reveal answer Fill a bubble to check yourself D Correct answer Explanation Rajrappa waterfall is located in Ramgarh district, not Palamu. The other pairs are correctly matched: Hundru in Ranchi, Hirni in East Singhbhum, and Ghagara in Gumla. Hence D is the correct 'wrong pair'.