The Harmonic Mean (H.M.) of the series 1, 2, 4 is
The Harmonic Mean (H.M.) of the series 1, 2, 4 is
| Note: | The above multiple-choice question is for all general and Competitive Exams in India. | 
| Note: | The above multiple-choice question is for all general and Competitive Exams in India. | 
| Note: | The above multiple-choice question is for all general and Competitive Exams in India. | 
| Note: | The above multiple-choice question is for all general and Competitive Exams in India. | 
| Note: | The above multiple-choice question is for all general and Competitive Exams in India. | 
| Note: | The above multiple-choice question is for all general and Competitive Exams in India. | 
| Note: | The above multiple-choice question is for all general and Competitive Exams in India. | 
| Note: | The above multiple-choice question is for all general and Competitive Exams in India. |