The number 0.127 is how much greater than 1/8 ?

13.03 x 0.0001 = ?

The denominator of a fraction exceeds its numerator by 7. If the numerator as well as the denominator is increased by 9, the fraction becomes 2/3. Which of the following is the original fraction?

What will come in place of question mark in the following equation ? 54.(?)3 + 543 + 5.43 = 603.26

(1.1 + 1.1 + 1.1 + 1.1) x 1.1 x 1.1 = ? = ? x 0.121

If 1.5 x a = 0.04 x b then the value of (b - a) / ( b + a) is ?

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