Quantitative Aptitude Ques 665

Question: Five-ninth of 62% of a number is equal to 2790. What is the number? [UBI (Clerk) 2011]

Options:

A) 8100

B) 7200

C) 6300

D) 8500

E) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

  • Let the number be $ x. $ Then, $ x\times \frac{62}{100}\times \frac{5}{9}=2790 $

$ \Rightarrow $ $ x=\frac{2790\times 100\times 9}{62\times 5}=8100 $