Das ist ein zeitlich begrenztes Quiz.
Du hast 20 Minuten um die 4 Fragen in diesem Quiz zu beantworten.
Which of these are prime numbers?
19
15
21
77
92+43=
A Fisherman caught 400 fish in a week. He Says that he will catch 21000. Is He Right? if he is wrong then write the correct answer.
11 +1 900