Learn
QUESTION
Q
A research lab in Chennai requires 100 mice and 75 sterilized cages for a certain set of laboratory experiments. To identify the mice, the lab has prepared labels with numbers 1 to 100 , by combining tags numbered 0 to 9. The SPCA requires that the tags be made of toxin-free material and that the temperature of the cages be maintained at 27° Celsius. Also,...
Solution
4 in unit’s digit: 4, 14, 24, 34, 44, 54, 64, 74, 84, 94 = 104 in ten’s digit: 40, 41, 42, 43, 44, 45, 46, 47,...
Register & Unlock access to Prep for free
Solution
.hez-title-solution{display: none;}
Keynote
Single digit: 4 (one possibility)Double digit:4 in unit's place and the ten's digit can be occupied by all the numbers from 0 to 9 except 0. Hence, the possible numbers...
0
Permutations & Combinations questions available for your Free Practice
0
Quantitative Ability questions available for your Free Practice
Taglines
Progressions & Series
Placement Tests
Data Sufficiency - LR
IBPS
NMAT
Logarithms
Line Graphs
SBI
Series
Blood Relations
Pie Chart
Verbal Ability
Circular Arrangement
GATE
Syllogisms
Miscellaneous - VA
Numbers
Time & Work
Miscellaneous - QA
Simple Equations
Data Problems
Parajumbles
Authors & Books
Computers
Cloze Test
Environment & Biodiversity
TCS
Ratio & Proportion
Algebra
Spot the Error
Mensuration
Arrangements & Rearrangements
Permutations & Combinations
Inequalities
Symbols & Notations
Mixtures and Allegations
Vocabulary
LIC
Coordinate Geometry
Polity
Logical Reasoning
Coding & Decoding
GRE
APPSC
Probability
Miscellaneous - GA
Science & Technology
MAT
Sentence Improvement
Percentages
Set Theory
Verbal Reasoning
Word Building
Important Days
Functions
Trigonometry
SSC
Quadratic Equations
Passages
Profit and Loss
Geometry
Mathematical Inequalities
RBI
GMAT
Bar Graphs
Current Affairs 2015
Averages
Order arrangement
Arithmetic Operations
Input - Output
Clocks & Calendars
Marketing
Analogies
Computer Knowledge
Expansions
Caselet DI
XAT
Simple & Compound Interest
Tabular Data
Marketing
CAT
General Awareness
Quadratic Relations
CMAT
Fill in the Blanks
Number Series
IIFT
Speed, Time & Distance
Quantitative Ability
General
UPSC
Number System
Directions
Data Interpretation
Practice
0
questions for Free
