Which of the following words cannot be formed by using

16.01^{(? × 8.09 ÷ 16.09)} = 3.01 of 69.69 + 14.12 of 4.01 - 100.998 of 2.19

What will be the approximate value of the following questions.

(79.79% of 400.23 + 7/8 of 319.77) × (√35.66 + 1/5 of 200.27) = ?

What approximate value will come in place of the question mark (?) in the following question?

15.08% of (133.13 + 146.928) + 8.03³ - (8.98 of 6.01) = ? of (46.09 - 20.98)

What approximate value should come in the place of question mark in the following questions?

(6.4% of 3125) + (14.9% of 503) = ?

20.99 × √4.09 × 30.09 = ? × √195.99 × 15.09

If tan θ + cot θ = 16, then find the value of tan²θ + cot²θ.

1726 ^1/3 + 40% of 1849.889 + 15.12 × 18.25 = ?