" Q19.If "-3x+17<-13," then "x" lies "^(*)

Find the roots of the equations. Q. 3x^(2)-17x+25=0 .

Prove that the middle term in the expansion of (2x+3/x)^20 is 19.17. 13. 11. 3^10. 2^12 .

The coefficient of x in the expansion of (1-3x+7x^(2))(1-x)^(16) is a)17 b)19 c) -17 d) -19

If the mode of the data: 16 ,\ 15 ,\ 17 ,\ 16 ,\ 15 ,\ x ,\ 19 ,\ 17 ,\ 14 is 15 , then x= (a) 15 (b) 16 (c) 17 (d) 19

If the mode of the data: 16 ,\ 15 ,\ 17 ,\ 16 ,\ 15 ,\ x ,\ 19 ,\ 17 ,\ 14 is 15 , then x= (a) 15 (b) 16 (c) 17 (d) 19

If the mode of the data 16, 15, 17, 16, 15, x, 19, 17, 14, is 15, then find x

Find the Q2 for the following distribution: 6, 7, 8, 3, 11, 19, 10, 15, 17, 13, 20, 5, 18

Represent The following sets in descriptive form. Q = {7, 11, 13, 17, 19, 23, 29}