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Main Subjects MCQs With Answers
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If 15 men can complete a project in 20 days, how many days will 10 men take to complete the same work?
A25 days
B30 days
C35 days
D40 days
If two angles of a triangle are 60° and 70°, what is the third angle?
A40°
B50°
C60°
D70°
What is the hypotenuse of a right-angled triangle with sides 6 cm and 8 cm?
A9 cm
B10 cm
C12 cm
D14 cm
If the cost price of 10 articles is equal to the selling price of 8 articles, what is the profit percentage?
A20%
B22.5%
C25%
D30%
The volume of a cube with side length 4 cm is:
A16 cm³
B32 cm³
C64 cm³
D128 cm³
The price of petrol increased by 25%. By what percentage must a driver reduce consumption to keep expenditure constant?
A15%
B20%
C25%
D30%
A fraction becomes 1/2 when 1 is subtracted from the numerator and 1 is added to the denominator. If the original fraction is 3/5, what is the new fraction?
A2/6
B1/3
C2/5
D1/2
The diagonal of a square is 10*sqrt(2) cm. What is its side length?
A5 cm
B10 cm
C15 cm
D20 cm