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’.
Only sentence I, II and III are correct.
All sentences are correct.
Only sentence I and III are correct.
Only sentence I and II 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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