Problems And Answers PHIMO MOCK 2020 PRIMARY 2

16. How many different geometric figures can you formed by joining 4 identical equilateral triangles side by side? Note that the sides must be joined completely like this not like this

17. There are 3 distinct rays in a plane having the same endpoint such as the figure below. How many different angles are formed?

18. 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?

19. 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 possi-ble value of B.

20. Annie has 12 pencils. She gave 1/3 of the pencils to Jack and gave the rest to Allison. How many pencils did Annie gave to Allison?