Remember
Register
1
new
Chill
new
Tech
new
GK
new
Sports
new
Business
Home
Puzzles
MCQs
Unanswered
Tags
Users
Ask a Puzzle
Connect to us
If 2 + 4 = 12, 4 + 6 = 30, 5 + 2 = 12, 6 + 3 = 21 then 1 + 9 = ?
0
votes
1,893
views
If 2 + 4 = 12, 4 + 6 = 30, 5 + 2 = 12, 6 + 3 = 21 then 1 + 9 = ?
number puzzle
logic
mathematical
posted
Aug 8, 2020
by
Puneet Batra
Share this puzzle
Your comment on this post:
Email me at this address if a comment is added after mine:
Email me if a comment is added after mine
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please
log in
or
register
.
1 Answer
(Check Answer ▼)
0
votes
18
a+b=ab + b
1+9 = 1*9+9= 18
answer
Aug 13, 2020
by
Hanifa Mammadov
Your comment on this answer:
Email me at this address if a comment is added after mine:
Email me if a comment is added after mine
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please
log in
or
register
.
Your answer
Preview
Email me at this address if my answer is selected or commented on:
Email me if my answer is selected or commented on
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please
log in
or
register
.
Similar Puzzles
0
votes
If 1+4=5, 2+5=12, and 3+6=21 then what is 8+11?
0
votes
If 1 + 4 = 8; 2 + 5 = 5; 3 + 7 = 7; 2 +7 = 21 then 3 + 9 = ?
0
votes
If 2,4,5=3; 3,9,9=6; 4,12,8=5 and 5,10,8=6 then what is 6,18,7=?
0
votes
If 2=6, 3=12, 4=20, 5=30, 6=42 Then 9= ??
If:
2=6 3=12 4=20 5=30 6=42
Then
9= ??
+1
vote
If; 1 + 4 = 5 ; 2 + 5 = 12 ; 3 + 6 = 21 Then; 8 + 11 = ??
...
