If all the words are arranged according to the alphabetical series from right to left, then which word is third from the left end?
After arrangement: UTE PLD KOT EMT BHR
1/3 + 1/15 + 1/35 + 1/63 + 1/99 = ?
If (a + b + c) = 9, find (a – 4)3 + (b – 2)3 + ( c – 3)3 - 3(a – 4 ) (b – 2 ) (c – 3)?
If `x + 1/x` `= 3` ,
then the value of `x^5+ ` `1/x^5` is -...
If 4x² + y² = 40 and x y = 6, then find the value
of 2x + y?
If x + y + z = 20, x² + Y² + z² = 160 and x z = y², then find the value of x z?
Evaluate (998)3 without multiplying directly.
If P3 + 3P2 + 3P = 7, then the value of P2+ 2P is –
Find ‘x’ if (x³+3x)/(3x²+1) = 189/61
If x2 – xy + y2 = 16 and x4 + x2y2 + y4 = 320 then find x2 + xy + y2...
If a + (1/a) = 2, then find the value of (a5 + a3 + 6)/(7a – 5).
