Question 1:
( 1 Marks )
A
1: 1, 000, 000
B
1: 2, 778, 000
C
1: 1, 400, 000
Question 2:
( 1 Marks )
A
1: 1, 700, 000
B
1: 1, 775, 000
C
1: 1, 852, 000
Question 3:
( 1 Marks )
A
1: 1, 000, 000
B
1: 500, 000
C
1: 1, 250, 000
Question 4:
( 1 Marks )
A
1: 756, 000
B
1: 926, 000
C
1: 1, 374, 000
Question 5:
( 1 Marks )
A
5.4 nm
B
10.8 nm
C
14.6 nm
Press the finish button ONCE only upon completion of the exam