Who was the fourth President of

If x + y + xy = 118, such that x < y and both 'x' and 'y' are positive integers, then find minimum value of (x + y) .

If (x –4)³+(x–5)³+(x–6)³ = 3(x–4)(x–5)(x–6), Then x = ?

If √b + (1/√b) = 8, then find the value of b + (1/b).

Rs. 25200 is invested in 3 parts in such a way that Simple Interest on 1^st Part at 4% per annum for 3 years, Simple Interest on 2^nd

Given that x⁸-34x⁴+1=0, x>0. What is the value of (x³+ x^-3)?

If (x² + 1)/x = 3, what is the value of (x¹² + 1)/x ⁶ ?

 = ?

If (a²  + 1/a² ) = 66, then find the value of (a³  – 1/a³ ).

If (8x - 3y) = 196 and 7x:4y = 35:16, then find the value of (x² + 4y²).

If (x –1.3)³+(x–1.4)³+(x–1.5)³ = 3(x–1.3)(x–1.4)(x–1.5), Then x = ?