If a + b + c = 2, a² + b² + c² = 26 then the value of a³ + b³ + c³ – 3abc is

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

(1110.02 + 89.81) ÷ ? – $${\sqrt{15}}$$= 15.98

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

(16.05)² + (8.96)² - 7.03 × 3.98 =? + 197.99

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

?³ + 115.86 – 24.93 × 1.90 = 190.97

What is the value of y in the following equation?
(1÷23) of [2{3 + 4(35 + 7)}] = y

$$ 11^{2}-4096^{1\over 4}+100^{1\over2}=?$$

If p = 99, then value of p(p² + 3p + 3) is

158.25 x 4.6 + 21% of 847+?= 950.935045