Question

7 of the children in Nikhil's class have a blue block and 5 have an orange block. Out of these, 3
children have both a blue block and an orange block. How many children have an orange block but not a blue block?
not a blue block?
(A) 2
(B) 3
(C) 5
(D) can't be determined​

Answer 1

Answer:

answer d that it can't be determined