Q: 25 (NDA-I/2011)


Which one among the following is the main ingredient in cement ?
question_subject: 
History
question_exam: 
NDA-I
stats: 
0,20,11,8,20,1,2
keywords: 
{'cement': [0, 0, 1, 4], 'main ingredient': [0, 0, 0, 1], 'lime stone': [0, 0, 0, 1], 'gypsum': [0, 0, 1, 3], 'clay': [2, 0, 1, 7], 'ash': [0, 0, 0, 1]}

User login

For Search , Advanced Analysis, Customization , Test and for all other features Login/Sign In .