Hard number sequence:  4, 8, 16, 26, 41, 57, 79, 104, 138...

???

Three people picked 65 apples altogether. At the first tree each of them picked the same number of apples. At the second tree they picked 3 times as many as they picked at the first tree. When they finished at the third tree, the group had 5 times as many apples as they had when they started at that tree. At the fourth tree the group picked just 5 apples. How many apples did each person pick at the first tree?

 

Can you replace the question mark with the correct number ?

At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were at the party?

In a drawer you have black socks and white socks. They are not stored away in pairs. Without looking, how many times will you have to reach into the drawer to come out with a matching pair?

My sister has six red stamps and three blue ones. In her collection, seven stamps are from Mexico and six stamps are from France. One stamp is purple and it is not from Mexico or France. Two of her Mexican stamps are red and one is blue. Two of her French stamps are blue and three are red. How many stamps does she have?

Hard number sequence:  4, 8, 16, 26, 41, 57, 79, 104, 138...

???

Three people picked 65 apples altogether. At the first tree each of them picked the same number of apples. At the second tree they picked 3 times as many as they picked at the first tree. When they finished at the third tree, the group had 5 times as many apples as they had when they started at that tree. At the fourth tree the group picked just 5 apples. How many apples did each person pick at the first tree?

 

Can you replace the question mark with the correct number ?

At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were at the party?

In a drawer you have black socks and white socks. They are not stored away in pairs. Without looking, how many times will you have to reach into the drawer to come out with a matching pair?

My sister has six red stamps and three blue ones. In her collection, seven stamps are from Mexico and six stamps are from France. One stamp is purple and it is not from Mexico or France. Two of her Mexican stamps are red and one is blue. Two of her French stamps are blue and three are red. How many stamps does she have?

Hard number sequence:  4, 8, 16, 26, 41, 57, 79, 104, 138...

???

Three people picked 65 apples altogether. At the first tree each of them picked the same number of apples. At the second tree they picked 3 times as many as they picked at the first tree. When they finished at the third tree, the group had 5 times as many apples as they had when they started at that tree. At the fourth tree the group picked just 5 apples. How many apples did each person pick at the first tree?

 

Can you replace the question mark with the correct number ?

At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were at the party?

In a drawer you have black socks and white socks. They are not stored away in pairs. Without looking, how many times will you have to reach into the drawer to come out with a matching pair?

My sister has six red stamps and three blue ones. In her collection, seven stamps are from Mexico and six stamps are from France. One stamp is purple and it is not from Mexico or France. Two of her Mexican stamps are red and one is blue. Two of her French stamps are blue and three are red. How many stamps does she have?