Find the LCM of 8, 12, and 16.
A24
B32
C48
D64
Archive
Archives: MCQs
If 10% of x is 5, what is x?
A25
B40
C50
D100
A boat travels 12 km downstream in 2 hours and 8 km upstream in 4 hours. Speed of boat?
A3
B4
C5
D6
In how many ways can the word ‘APPLE’ be arranged?
A60
B120
C240
D720
A car covers 120 km in 2 hours and 180 km in 3 hours. Average speed?
A50 km/h
B60 km/h
C70 km/h
D80 km/h
If x + y = 10 and x – y = 2, what is x*y?
A20
B24
C28
D30
The perimeter of a square is 40 cm. Find its area.
A50 cm²
B80 cm²
C100 cm²
D120 cm²
Solve for x: 3^x * 3^2 = 3^6.
A2
B3
C4
D5
If 20% of a number is 120, what is 120% of that number?
A600
B720
C800
D900
A man buys an item for Rs. 800 and sells it for Rs. 1000. What is his profit percentage?
A15%
B20%
C25%
D30%