RRB NTPC 12 April 2016 Shift 3

Question 97

If 70% of 5/$$7^{th}$$ of a number is 90. find the number.

Solution

Let the number be 'x'

$$\frac{70}{100}\times\frac{5}{7}\times{x}=90$$

$$x=180$$

Share on Whatsapp Share on Whatsapp

Create a FREE account and get:

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

cracku

Boost your Prep!

Download App