Question 29

A rope makes 125 rounds of a cylinder with base radius 15 cm. How many times can it go round a cylinder with base radius 25 cm?

Solution

Let the required number of rounds be x.

More radius, less rounds (Inverse Proportion)

Radius in cm == Round

15 == 125

25 == x

⟹ x=(15 * 125)/25 = 75 rounds

Create a FREE account and get:

Banking Quant Shortcuts PDF
Free Banking Study Material - (15000 Questions)
135+ Banking previous papers with solutions PDF
100+ Online Tests for Free

CAT Quant Questions | CAT Quantitative Ability

CAT Coordinate Geometry Questions CAT Percentages Questions CAT Algebra Questions CAT Time, Distance and Work Questions CAT Averages Questions

CAT DILR Questions | LRDI Questions For CAT

CAT Arrangement Questions CAT Routes And Networks Questions CAT Data Interpretation Questions CAT Games and Tournamnents Questions CAT Puzzles Questions

CAT Verbal Ability Questions | VARC Questions For CAT

CAT Odd One Out Questions CAT Critical Reasoning Questions CAT Reading Comprehension Questions CAT Grammar and Sentence Correction Questions CAT Miscellaneous Questions

Follow us on

Boost your Prep!

Download App