Express the recurring decimal 0.125125 as a rational number?
- 125/999
- 125/9
- 125/99
- None of these
Explanation
Let x = 0.125125125...
Multiply x by 1000:
1000x = 125.125125...
Subtract x from 1000x:
999x = 125
Divide by 999:
x = 125/999
Related MCQs
- xₙ₊₁ = g'(xₙ)
- xₙ₊₁ = g(xₙ)
- xₙ₊₁ = xₙ²
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Simpson's Rule
- Gaussian Elimination
- Bisection Method
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- The set of all bounded linear functionals on X
- The set of all matrices in X
- The set of all nonlinear functions on X
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Its terms must be positive.
- Its terms must become arbitrarily close to one another.
- Its terms must be increasing.
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 3
- 4
- 5
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
