7 : 17 : : ? : 50 | CLASS 14 | ANALOGY OR SIMILARITY | REASONING | Doubtnut

12 14 17 13 8 14 21 13 4 ?

17^2 . 17^5 = 17^7

How To Attempt LIVE CLASS QUIZ Contest On Doubtnut App & Check Leader-board

Winners Announcement 17 Sep 2020 | Day -25 | Doubtnut Live Class Daily Quiz Contest | Leaderboard

Winners Announcement 4 Sep 2020 | Day -14 | Doubtnut Live Class Daily Quiz Contest | Leaderboard

Winners Announcement 7 Sep 2020 | Day -16 | Doubtnut Live Class Daily Quiz Contest | Leaderboard

The ages (in years) of 50 students of a class in a school are given below: Age (in years): 14 15 16 17 18 Numbers of students: 15 14 10 8 3 Find the mean age.

The marks obtained (out of 20) by 30 students of a class in a test are as follows: 14, 16, 15, 11, 15, 14, 13, 16, 8, 10, 7, 11, 18, 15, 14, 19, 20, 7, 10, 13, 12, 14, 15, 13, 16, 17, 14, 11, 10, 20. Prepare a frequency distribution table for the above data using class intervals of equal width in which one class interval is 4-8 (excluding 8 and including 4).

Given below are the ages of 25 students of class IX in a school. Prepare a discrete frequency distribution. 15, 16, 16, 14, 17, 17, 16, 15, 15, 16, 16, 17, 15, 16, 16, 14, 16, 15, 14, 15, 16, 16, 15, 14, 15

Winners Announcement 16 Sep 2020 | Day -24 | Doubtnut Live Class Daily Quiz Contest | Leaderboard