IPMAT Rohtak 2019 (QA) PYQs

In a factory there are three types of machines b1, b2, and b3 which produces 20%, 15%, and 32% of the total products respectively. Further, machines b1, b2, and b3 which produces 3%, 7%, and 2% defective products respectively. Find the percentage of non-defective products?

A man pays 40 times the annual rent to purchase a building. The rate % per annum he derives from his investment is

If A earns $33 \frac{1}{3} \%$ more than B, then percentage B earns less than A will be: