The sum of the first 5 prime numbers is:
A18
B26
C28
D30
Archive
Archives: MCQs
What is 75% of 120?
A80
B90
C100
D110
If 6 men do a job in 8 days, how long for 4 men?
A10
B12
C14
D16
A dodecagon has how many sides?
A10
B11
C12
D14
If x+y=12 and x-y=2, what is x*y?
A35
B40
C45
D50
The probability of a leap year having 53 Sundays is:
A1/7
B2/7
C3/7
D53/366
What is the next term: 3, 6, 12, 24, …?
A30
B36
C42
D48
A rectangle length is 12m, area is 48m^2. What is the width?
A2m
B4m
C6m
D8m
If log_2(x) = 5, what is x?
A10
B25
C32
D64
What is 10% of 10% of 1000?
A1
B10
C100
D1000