7. There are 4 geometric mean between 3 and 729. Find the sum of the G.P....
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7. There are 4 geometric mean between 3 and 729. Find the sum of the G.P. а. 1009 b. 1902 с. 1092 d. 1902 8. The hour hand of a huge clock is 100cm long. What is the circumferential speed of the tip of this hand in cm/hr.? а. 52.06 b. 51.36 с. 52.36 d. 53.16 9. After how many minutes from 12:00 o'clock noon will the minute hand and the hour hand of the clock makes and angle of 120degrees for the first time. а. 21.08min b. 28.01min с. 18.01min d. 21.8min 10. At what time after 12:00 o'clock midnight will the minute hand and the hour hand of a clock be on a straight line for the first time? а. 12:31.7am b. 12:13.7am С. 12:32.7am d. 12:37.2am 7. There are 4 geometric mean between 3 and 729. Find the sum of the G.P. а. 1009 b. 1902 с. 1092 d. 1902 8. The hour hand of a huge clock is 100cm long. What is the circumferential speed of the tip of this hand in cm/hr.? а. 52.06 b. 51.36 с. 52.36 d. 53.16 9. After how many minutes from 12:00 o'clock noon will the minute hand and the hour hand of the clock makes and angle of 120degrees for the first time. а. 21.08min b. 28.01min с. 18.01min d. 21.8min 10. At what time after 12:00 o'clock midnight will the minute hand and the hour hand of a clock be on a straight line for the first time? а. 12:31.7am b. 12:13.7am С. 12:32.7am d. 12:37.2am
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