What is the reducing disaccharide found in germinating cereal and malt, which forms osazone with phenylhydrazine and is fermentable by yeast?

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` ,

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 a + (1/a) = 2, then find the value of (a⁵ + a³ + 6)/(7a – 5).