International Junior Math Olympiad Grade2_09 on Day:.........Month:..........Year:...........

Total Core =

Question 1: There are 120 students who were asked in a survey to choose at most one sport from the 5 choices they like to play. The graph below shows the result of the survey. How many students did not choose any of the 5 sports.

Question 2: B is a three digit number such that no digit is 0. Two of its digits are odd and one is even. The sum of the digits in units and tens place is 9. The sum of the three digits is 18. Find the maximum possible value of B.

Question 3: Annies has 12 pencils. She gave 1/3 of the pencil to Jack and gave the rest to Allison. How many pencils did Annies gave to Allision?

Question 4: The following figures has their corresponding values as follows:

Evaluate the value of the following:

Question 5: A Trans Oceanica bus travels from Peru to Brazil for 102 hours. Every 6 hours, the bus made a 30 minute pit stop so the passengers could eat and rest before continuing the trip. How many pit stops were made until the bus reaches Brazil?

Question 6: 2 chimpanzees can consume 12 kilograms of bananas for 2 dyas. How many days can 2 chimpanzees consume all 36 kilograms of bananas?

Question 7: A kangaroo is chasing a rabbit. The kangaroo starts at the 1st mark and jumps 3 meters every time while the rabbit starts at the 6th mark and jumps 2 metter every time. The distance between two adjacent marks is 1 meter. If they both started at the same time, how many jumps is required for the kangaroo to catch the rabbit?

Question 8: What is 11111 x 11111

Question 9: How many prime numbers are there that are less than 120?

Question 10: There are N people in a party. If there are 21 possible handshakes between two different people, then what is the value of N?