Main Subjects
Main Subjects MCQs With Answers
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What is the total surface area of a cube whose volume is 512 cm³?
A256 cm²
B384 cm²
C512 cm²
D600 cm²
A trader marks his goods 20% above the cost price and allows a discount of 10%. What is his profit percentage?
A8%
B10%
C12%
D15%
In a class, 60% of students passed in English and 70% passed in Mathematics. If 20% failed in both subjects, what percentage passed in both?
A40%
B50%
C60%
D70%
If a regular polygon has 12 sides, what is the measure of each interior angle?
A135°
B144°
C150°
D160°
A can finish a work in 12 days and B can finish it in 18 days. A works alone for 3 days and then B joins him. In how many more days will the work be completed?
A5.4 days
B6 days
C6.5 days
D7 days
A pipe can fill a pool in 8 hours, but due to a leak at the bottom, it takes 10 hours. How long will the leak take to empty a full pool?
A30 hours
B36 hours
C40 hours
D48 hours
By selling an article for Rs. 720, a trader suffers a loss of 10%. At what price must he sell it to gain 20%?
ARs. 840
BRs. 900
CRs. 960
DRs. 1,000
A train running at a speed of 90 km/h crosses a pole in 10 seconds. What is the length of the train?
A150 m
B200 m
C250 m
D300 m
Find the value of (x^(a-b))^(a+b) * (x^(b-c))^(b+c) * (x^(c-a))^(c+a).
A0
B1
Cx
Dx^(a+b+c)