Express 3/8 as a percentage.
A32.5%
B35%
C37.5%
D40%
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Archives: MCQs
The mean of five numbers is 20. If one number is excluded, the mean becomes 18. What is the excluded number?
A24
B26
C28
D30
By selling an item for Rs. 270, a trader loses 10%. What was the cost price?
ARs. 290
BRs. 300
CRs. 310
DRs. 320
What is 35% of 240?
A78
B80
C84
D88
If 12 workers can build a wall in 8 days, how many workers are needed to complete it in 6 days?
A14
B16
C18
D20
Divide Rs. 1200 between A and B in the ratio 3:5. What is B’s share?
ARs. 450
BRs. 600
CRs. 750
DRs. 800
What is the average of all prime numbers between 10 and 20?
A14.25
B15.0
C15.25
D16.0
A shopkeeper buys an article for Rs. 400 and sells it for Rs. 500. What is his profit percentage?
A20%
B22.5%
C25%
D30%
If 15% of a number is 45, what is 40% of that number?
A100
B120
C140
D150
The boundary beyond which nothing, not even light, can escape a black hole is called:
AAccretion Disk
BEvent Horizon
CSingularity
DPhoton Sphere