Mathinik

Math Problem 2151
(with solution)
A student scored 79, 82, and 86 on three quizzes. What average score is needed on the fourth quiz to get an average of 85?

Which do you prefer?
Old or new?

Math Problem 2150
A train leaves the station at 8:45 AM and arrives at 12:15 PM. How long is the trip?

Math Problem 2149
A bakery uses flour and sugar in the ratio 5:2. If 20 kilograms of flour are used, how many kilograms of sugar are needed?

Before you scroll… solve this first 🧠 What’s the answer?

Math Problem 2148
A cyclist rides 69 km in 1.5 hours. What is the cyclist’s average speed?

Once you learn this trick, percentages become EASY 🔥

Math Problem 2147
A class has 48 students. If 3/8 of them joined the science club, how many students joined?