Question: (131) 20% of ? = 100
Solution:
Shortcut method:
Question: (132) 2% of ? = 45
Solution:
Question: (133) 5% of ? = 200
Solution:
Question: (134) 13% of ? = 39
Solution:
Question: (135) 22% of ? = 110
Solution:
Question: (136) 13% of ? = 65
Solution:
Question: (137) 22% of ? = 88
Solution:
Question: (138) 12% of what number is equal to 60?
Solution:
Question: (139) 30% of which number is equal to 25?
Solution:
Question: (140) 22% of which number is equal to 440?
Solution: