Login
Remember
Register
EasyElimu Questions and Answers
Questions
Unanswered
Tags
Users
Ask a Question
Ask a Question
A two digit number is such that, the sum of it's digits is 13.When the digits are interchanged,the original number is increased by 9.Find the original number.
0
votes
1.6k
views
asked
Apr 4, 2022
in
Mathematics Form 1
by
daisylumumba
A two digit number is such that,the sum of it's digits is 13. When the digits are interchanged , the original number is increased by 9. Find the original number.
integers
Please
log in
or
register
to answer this question.
15
Answers
0
votes
answered
Apr 7, 2022
by
vickyshee
67
Please
log in
or
register
to add a comment.
0
votes
answered
Nov 13, 2022
by
0746658XXX
14
Please
log in
or
register
to add a comment.
0
votes
answered
Nov 15, 2022
by
0704787XXX
Let the numbers be x and y
The number is xy
x+y=13....(I)
yx- xy = 9....(ii)
(10y+x)-(10x+y) = 9.....(ii)
9y-9x=9....(ii).
y=(13-x)...(i)
Please
log in
or
register
to add a comment.
0
votes
answered
Nov 25, 2022
by
0746703XXX
12
Please
log in
or
register
to add a comment.
0
votes
answered
Dec 4, 2022
by
0716678XXX
11 and 2
Please
log in
or
register
to add a comment.
0
votes
answered
Dec 4, 2022
by
0759766XXX
67
Please
log in
or
register
to add a comment.
0
votes
answered
Dec 4, 2022
by
0721723XXX
67
Please
log in
or
register
to add a comment.
0
votes
answered
Dec 5, 2022
by
0789949XXX
76
Please
log in
or
register
to add a comment.
0
votes
answered
Dec 5, 2022
by
0796370XXX
Y is 1 x is 12
Please
log in
or
register
to add a comment.
0
votes
answered
Jan 7, 2023
by
0722446XXX
9
Please
log in
or
register
to add a comment.
Related questions
0
votes
2
answers
A three digit number is such that the sum of its hundreds and tens digit is 10 with a number is divided by its hundreds digits the quotient is 108 and when divided by The sum of All its digits the quotient is 36 taking excess the number hundreds digit why are sense digit and tea as ones digit Express y in terms of x( b) form and simplify two simultaneous equations in terms of x and T (C )solve the equations and find the number
asked
Jan 3, 2023
in
Mathematics Form 1
by
0728984XXX
algebraic expressions
0
votes
1
answer
A certain two – digit number is equivalent to five times the sum of the digits. It is found to be 9 less than the number formed when the digits are interchanged. Find the number.
asked
Aug 13, 2021
in
Mathematics Form 1
by
anony mous
algebraic expressions
0
votes
0
answers
A two digit number is such that 3 times the units digits exceeds the tens by 4.If the digits are reversed, the value of the numbers increased by 36.Find the number 4m 14s
asked
Apr 4, 2022
in
Mathematics Form 1
by
ProfGlen
linear equations
0
votes
1
answer
A three digit number is such that twice the hundreds digits is thrice the hundred digit when they are reversed, it is increased by 594 find the number
asked
Aug 25, 2023
in
Mathematics Form 2
by
0701581XXX
quadratic equations and expressions
0
votes
1
answer
A two digit number is such that 4 times the units digit exceeds the tens digit by1. If the digits are reversed, the number formed is decreased by 45. Find the number.
asked
Aug 2, 2021
in
Mathematics Form 1
by
anony mous
algebraic expressions
Page:
1
2
next »
Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.
Categories
All categories
Mathematics
(623)
Mathematics Form 1
(252)
Mathematics Form 2
(174)
Mathematics Form 3
(173)
Mathematics Form 4
(24)
English
(282)
Kiswahili
(549)
Chemistry
(653)
Physics
(602)
Biology
(656)
Geography
(537)
History
(568)
CRE
(362)
IRE
(53)
Agriculture
(513)
Business Studies
(377)
Computer Studies
(20)
Home Science
(60)
General Questions
(390)
6.3k
questions
9.6k
answers
6
comments
590
users
...