Question 18

If $$\frac{3}{11}<\frac{x}{3} <\frac{7}{11}$$, which of the following values can 'x' take?

Solution

$$\frac{3}{11}<\frac{x}{3} <\frac{7}{11}$$

$$\frac{3}{11}<\frac{x}{3} .........( cross multiply)

the answer should be as value of 11x be greater than 9

$$\frac{x}{3} <\frac{7}{11}$$...........(cross multiply)

the answer should be as value of 11x be smaller than 21

so , the only option is x = 1

Create a FREE account and get:

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

CAT Quant Questions | CAT Quantitative Ability

CAT Number Systems Questions CAT Remainders Questions CAT Progressions and Series Questions CAT Profit And Loss Questions CAT Arithmetic Questions

CAT DILR Questions | LRDI Questions For CAT

CAT Data change over a period Questions CAT Charts Questions CAT Games and Tournamnents Questions CAT DI with connected data sets Questions CAT Truth Lie Concept Questions

CAT Verbal Ability Questions | VARC Questions For CAT

CAT Reading Comprehension Questions CAT Verbal Ability Questions CAT Miscellaneous Questions CAT Para Jumbles Questions CAT Para Summary Questions

Follow us on

Boost your Prep!

Download App