Q. 14.3( 7 Votes )
Which of the foll A. 7056
B. 3969
C. 5478
D. 4624
Hint. The number 5478 ends in 8.
Answer :
We know that,
As per the properties of square,
All the numbers that end with digits 2, 3, 7 or 8 are not a perfect square
Hence,
Considering the property, we get
The number 5478 is not a perfect square
As the last digit of the number is 8.
Therefore,
Option (C) is the correct option
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Goprep Genius Quiz | Squares and Square Roots34 mins
Squaring Using Geometry.43 mins
Finding Square Root of Numbers - I37 mins
RD Sharma | Squares and Square Roots39 mins
Lets learn about Perfect Squares40 mins
Know Shortcuts for Square Root34 mins
Squares of Numbers35 mins
Quiz | Squares and Square Roots41 mins
Champ Quiz | Square and Square roots32 mins
NCERT | Square and Square Roots42 mins




















Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation


RELATED QUESTIONS :
The square of a p
RS Aggarwal - MathematicsWhich of the foll
RS Aggarwal - MathematicsUsing prime facto
RD Sharma - MathematicsChoose the
RS Aggarwal - MathematicsWhich of the foll
RD Sharma - MathematicsWhat least number
RS Aggarwal - MathematicsWhat least number
RS Aggarwal - MathematicsState whether the
NCERT - Mathematics Exemplar