11th Maths Chapter 9 Miscellaneous Exercise Question 17 to 24

Find the indicated terms in each of the sequences in Questions 7 to 10 whose nth term are : a_(n)=4n-3,a_(17),a_(24)

Class 12 ncert maths solution chapter vector algebra exercise 10.2 Qno.4,5

Find the 20th term of the AP whose 7th term is 24 less than the 11th term, first term being 12.

Calculate the mean deviation about the median of the following frequency distribution: 5 7 9 11 13 15 17 Having Frequency 2 4 6 8 10 12 8

Find the common difference and 99th term of the arithmetic progression : 7 3/4, 9 1/2, 11 1/4,……….

Calculate the mean deviation from the median of the following frequency distribution:5 7 9 11 13 15 17 2 4 6 8 10 12 8

The 5th term of an A.P. is 11 and the 9th term is 7. Find the 16th term.

If the third term of an A.P. is 5 and the seventh terms is 9, find the 17th term.

A monochromatice light beam of wavelength 5896 A^(0) is used in double slit experiment to get interference pattern on a screen 9th bright fringe is seen at a particular position on the screen. At the same point on the screen, if 11th bright fringe is to be seen, teh wavelength of the light that is needed is (nearly)