Question
F/N : 30/182 : : H/P :
? Find the related word in the given alternatives.Solution
F/N = (6 × 5)/(14 × 13) = 30/182 Similarly, H/P = (8 × 7)/(16 × 15) = 56/240 = 7/30
If (a – 8) 2  + (b + 2) 2 + (c – 3) 2  = 0, then find the value √(a +b + c).
...Suppose xy = -15 and (x² + y²) = 34, then determine the value of (x – y).

If
= 2 then find If 9x² + y² = 37 and xy=2, x, y>0, then the value of (27x³ + y³) is:
((99.9 - 20.9)² + (99.9 + 20.9)² )/(99.9 x 99.9 + 20.9 x 20.9) = ?
...Let {x + (1/x)} = 4, then Determine the value of {x² + (1/x²)}
If x + 1/x = 3, find the value of x³ + 1/x³.
If tan x + cot x  = 7, find  tan3 x + cot3 x = ?