If `1+8+15+ 22 + ........+x=856` then x=

The median of the given data. 6, 8, 9, 15, x, x +1 , 21, 22, 25, 29 is 17.5. Find the value of x.

If 8cos x+15sin x=15 and cos x!=0 then 8sin x-15cos x=y(i)8(ii)-8(iii)15(iv)-15

If 5x - 8 = 3x + 22 , then find the value of x

If x cos A = 8 and 15 cosec A = 8 sec A , then the value of x is

P(x) be a polynomial of degree 3 satisfying P(-1) =10 , P(1) =-6 and p(x) has maxima at x = -1 and p(x) has minima at x=1 then The value of P(2) is (a) -15 (b) -16 (c) -17 (d) -22 (c) -17 (d) -22

If x is a real number and |5-(x-3)|+8lt15 , then (i) 1 le x le 15 (ii) 1lt x lt 15 (iii) 1 lt x le 15 (iv) 1 le x le 15

3, 8, 10, 15, 17, 22, 24, ?, ?

If (3)/(7) + x +((-8)/(21)) +(5)/(22) =(-125)/(462) , then x is