Level 3 Asher had 4 times as many blue files as pink files. After giving away 10 blue files and buying another 17 pink files, he had an equal number of blue and pink files. How many blue files did Asher have at first?
Level 3
There were thrice as many boys as girls in a gathering. After 12 boys had left the party and another 20 girls had joined the party, there was an equal number of boys and girls in the end. Find the number of boys at first.
Level 3 A farm had the same number of sheep, cows and geese. After selling 43 cows and buying another 147 geese, the farm now has 3 times as many geese as cows. How many sheep does the farm have?
Level 3
Gabriel had thrice as much money as Helen. After Gabriel spent $16 and Helen spent $4, Gabriel had $18 more than Helen. How much did Gabriel have in the end?
Level 3
Marie had the same number of red, green and blue beads at first. After giving some red and green beads and 108 blue beads away, Marie had 250 beads left. There were 2 times as many red beads as green beads left. The number of blue beads left was 50 fewer than the number of red beads left. How many blue beads did she have at first?
