Thursday, January 9, 2020

SQUARING OF NUMBERS ENDING WITH 5



(105)²=11025

STEPS
1) SQUARE THE LAST DIGIT
    ie.5²= 25

2) THIS IS THE LAST PART OF THE
 SOLUTION.

3)MULTIPLY THE NUMBER FORMED BY
   LAST TWO DIGIT WITH ITS NEXT
   NUMBER.
 
HERE IN THIS EXAMPLE
   NUMBER FORMED BY LAST TWO DIGIT =10
   ;ITS NEXT NUMBER IS 11
   THUS 10×11=110
    FINAL ANSWER IS 11025
 
 


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