Mia and Lina are friends as well as basketball coaches in the same school. Mia goes to Apeejay school every 2 days while Lina goes there every 5 days to deliver coaching classes. If they both delivered the coaching sessions today, how many days, in the next 70 days, will both of them be delivering the coaching sessions on the same day?
There are 232 red balls in a basket. Franziska takes out 8 red balls from the basket and replaces them with 17 white erasers. She continues to do so till all the red balls are replaced by the white erasers. The total number of white erasers in the basket will be :
There are two teams of two people each competing in a relay race. The race is for 1km, and each member of a team has to run 500 meters Julian and Adrian are in one team, and the Stella twins form the second team. Julian can run 500 meters in
minutes. Adrian can run 500 meters in
minutes. Each of the Stella twins can run 500 meters in
minutes. Which pair wins the race and by how much time?
A wire of length 52 m is to be folded in the form of a square. If each side of a square has to be an integer (measured in meters), what is the maximum number of squares that can be formed by folding the wire.