Mathematics Subcategories

Maths MCQs	Time and Distance MCQs
Time and Work MCQs	Ratio And Proportion MCQs
Profit And Loss MCQs	Percentage
Profit	Currency
Quadratic Equations	Geometry
Algebra	Ratio
Mathematics	Powers
Work Calculation	Angles
Compound Interest	Divisibility
Averages	Sequence
Geometric Shapes	Pythagorean Theorem
Fractions	Binomial Theorem
Age Calculation	LCM Calculation
Prime Numbers	Equations
Trigonometry	Arithmetic
Number Series	Series Completion
Finance	Logarithms
Radical Form	GST Calculation

If 30 men working 9 hours per day can reap a field in 16 days, in how many days will 36 men reap the field working 8 hours per day?

a. 15 days
b. 18 days
c. 25 days
d. 10 days

Four men working together can dig a ditch in 42 days. If one man works only half-days, how long will it take to complete the job:

a. 46 days
b. 48 days
c. 50 days
d. 52 days

Explanation: The work rate is adjusted for the man working half-days, increasing the total duration.