A grandfather and his grandson have the same birthday date. For six consecutive birthdays the grandfather was a multiple of the grandson’s age.
How old were each at their sixth consecutive birthday?
Riddle AnswerLogic Riddles
What Day Would Tomorrow Be
What day would tomorrow be if yesterday was five days before the day after Sunday’s tomorrow?
Riddle AnswerHalf Full Recycling Bin
There is a bottle recycling bin, with one lonely bottle inside. Every hour, on the hour, people come and put bottles into the skip. The first hour, at noon, one person came and put a bottle in. One hour later, two people placed a bottle each into the skip. An hour later four people placed a bottle each into the skip.
This doubling of people continued until 11pm, when the bin was finally full. When was the bin exactly half full?
Riddle AnswerMary’s Daughter
If Mary’s daughter is my daughter’s mother, who am I to Mary?
(a) Grandmother
(b) Mother
(c) Daughter
(d) Granddaughter
(e) I am Mary
Five Donors
Five potential donors are sitting on a bench from left to right outside the surgery room and are waiting for the doctor. Their ages are 6, 10, 31, 47 and 61. Their heights are 41, 49, 61, 66 and 75 inches. Their weights are 41, 76, 97, 126 and 166 pounds.
Determine the position, blood group, age, height and weight of each of them with the help of the following ten hints.
- The person on the far right is 37 years older than Jimmy, and is 61 inches tall.
- Jimmy weighs 56 pounds more than his height.
- Alexandrio weighs 76 pounds and is 75 inches tall.
- Justin is type AB and weighs 56 pounds less than Jimmy.
- The person in the center is 10 years old, is blood type AO and weighs 97 pounds.
- Andrew, who is the first, is 66 inches tall, and weighs 100 pounds more than his height.
- The person who is blood type O, is 25 years older than the person to the left of them.
- Kian is 61 years old.
- The person who is blood type A, is 55 years younger than Kian and is not next to the person who is type AO.
- The person who is next to the 10 year old but not next to the person who is 66 inches tall, is blood type B, and weighs 126 pounds.