The population of a place in a particular year increased by \( 15 \% \). Nexty cal, net increase or decrease percent in the intial population. ₹ 648 is divided into three fricuds Raghav, Anil and Sobha. Anil gets \( \frac{4}{5} \) of amount that Raghav gets and Sobha got \( 75 \% \) of amount that Anil got. How much money did each one of them got?

Jose's desk had \( \frac{7}{12} \) grams of dust on it. He wiped away \( \frac{5}{12} \) grams of the dust. How many grams of dust are left on his desk? Write your answer as a fraction in simplest form. \( \square \) grams

How many milliliters are there in 0.5 liters? 5,000 50 5 500

Which of the following is the equivalence in pounds for 50 kg ? ( \( 2.2 \mathrm{lb}=1 \mathrm{~kg} \) ) 220 lb 210 lb 22.7 lb 5 lb

One gallon of cleaning solution requires 6 oz of ammonia. If the maintenance department needs 120 gallons of solution to clean all of the floors, how much ammonia is needed? 720 gallons 20 gallons

A class of 28 students has 13 boys and 15 girls. What is the ratio of girls to boys in the class?