Question 115

Find the fraction of X, if X = 0.128888.

Solution

Share

Given : $$x=0.128888$$

=> $$100x=12.8888$$ ------------(i)

=> $$1000x=128.8888.....$$ ------------(ii)

Subtracting equation (i) from (ii), we get :

=> $$900x=128.8888-12.8888=116$$

=> $$x=\frac{116}{900}$$

=> Ans - (B)

Get AI Help

View More Questions From Quant

Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

Join CAT 2026 course by 5-Time CAT 100%iler

Crack CAT 2026 & Other Exams with Cracku!

Enroll Now
Ask AI

Ask our AI anything

AI can make mistakes. Please verify important information.