Level 3
There were 426 boys and 134 girls in a hall. Later, another 50 boys and 60 girls joined them. How many more boys than girls were there in the end?
Level 3
There were 428 girls and 125 more boys than girls in a hall. Later, 40 girls and 30 boys left the hall. How many more boys than girls were there in the end?
Level 3
There were 412 boys and 114 more girls than boys in a hall. Later, 20 boys and 10 girls left the hall. How many fewer boys than girls were there in the end?
Level 3
There were 318 boys and 104 fewer girls than boys in a hall. Later, another 30 boys and 20 girls joined them. How many more boys than girls were there in the end?