Quick practice
Question 1 of 5
Find the correct sentence from following options about the Natural numbers.
I) All-natural numbers are positive.
II) Natural numbers begin from ‘0’.
III) Natural numbers begin from ‘1’.
IV) The smallest natural number is ‘0’.
All sentences are correct.
Only sentence I and II are correct.
Only sentence I and III are correct.
Only sentence I, II and III are correct.
Concepts
Number System & Series
Data Sufficiency
Problems on Ages
Area of Plane Figures
Clocks and Calendars
Time & Distance
Simple & Compound Interest
Profit, Loss and Discount
Pipes & Cisterns
Time & Work
Mixture & Allegations
Partnerships
Ratio & Proportion
Average
Percentage
Simplification
Fractions
HCF and LCM
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