🧑🎓Join CAT VARC/DILR/Quant Mastery 3 months batch starting soon!
Edit MetaData
The number of non zero digits in $$(101010101)^2$$ is
5
8
9
18
Let's check this for smaller number $$(101)^2$$=10201
$$(10101)^2$$=102030201
$$(1010101)^2$$=1020304030201
The similar pattern follows for $$(101010101)^2$$. And the value will be 10203040504030201. So, there are 9 non-zero digits.
SRCC Number Series
SRCC Time Speed Distance
SRCC Quadratic Equations
SRCC Functions, Graphs and Statistics
SRCC Probability, Combinatorics
SRCC Progressions and Series
SRCC Logarithms, Surds and Indices
SRCC Logarithms
SRCC Time, Distance and Work
SRCC Linear Equations
SRCC Algebra
SRCC Number Systems
SRCC PGDBA Calculus
SRCC Profit, Loss and Interest
SRCC Venn Diagrams
SRCC Time And Work
SRCC Remainders
SRCC Geometry
SRCC Averages
SRCC Data Sufficiency
SRCC Profit And Loss
SRCC Mensuration
SRCC Inequalities
SRCC Simple Interest Compound Interest
SRCC Averages, Ratio and Proportion
SRCC Percentages
SRCC Arithmetic
SRCC Averages Mixtures Alligations
SRCC Coordinate Geometry
Login to your Cracku account.
Follow us on
Incase of any issue contact support@cracku.in
Boost your Prep!
Day-wise Structured & Planned Preparation Guide
By proceeding you agree to create your account
Free CAT Schedule PDF will be sent to your email address soon !!!