If ab and cd are 2 two digit nos. such that ab=cd+1 and abcd is 4 digit perfect square,then find a , b , c , d
Answers
Answered by
1
Its better to keep in mind a few configuration of THEORY OF NUMBERS.
Attachments:
umachy71:
give a full subjective answer
This question should not be done using hit and trial
If this Question would have came in your school exam,then right there would you find all the squares of the nos. till the square comes out to be in form of ab=cd+1
Similar questions