A bag contains red and yellow shirts in the ratio 2:5. If 2 red shirts are removed the ratio of red to yellow shirts is 1:3. How many red and yellow shirts were there originally? 

Choose one answer. 

A bag contains red and green sweets, 2/9 of the sweets are red. Peter eats a red sweet, 1/5 of the remaining sweets are red. 

How many of the remaining sweets in the bag are red and green? 

Choose one answer. 

A bag contains red and green sweets, 2/9 of the sweets are red. Peter eats a red sweet, 1/5 of the remaining sweets are red. 

How many of the remaining sweets in the bag are red and green? 

Choose one answer. 

A bag contains red and green sweets, 3/7 of the sweets are red. Ena eats a red sweet. 2/5 of the remaining sweets are red. 

How many of the remaining sweets in the bag are red and green ?

Choose one answer.