Advertisements
Advertisements
प्रश्न
If 
then A = ______ and B = ______.
Advertisements
उत्तर
If then A = 6 and B = 3.
Explanation:
2 B
We have, + A B
8 A
Here, B can take values from 0 to 9.
For B = 0, A = 0, which does not fit in tens column
For B = 1, A = 2, which does not fit in tens column
For B = 3, A = 6, which satisfies the tens column.
Hence, A = 6 and B = 3
APPEARS IN
संबंधित प्रश्न
Find the value of the letter in the following and give reasons for the steps involved.
1 A
x A
------
9 A
------
Find the values of the letters in the following and give reasons for the steps involved.
A B
+ 3 7
------
6 A
------
Find the values of the letters in the following and give reasons for the steps involved.
2 A B
+ A B 1
---------
B 1 8
----------
Find the values of the letters in the following and give reasons for the steps involved.
1 2 A
+ 6 A B
---------
A 0 9
---------
If 
where Q – P = 3, then find the values of P and Q.
Find the value of the letters in the following question.
C B A
+ C B A
1 A 3 0
Find the value of the letters in the following question.
A B
– B 7
4 5
Find the value of the letters in the following question.
8 A B C
– A B C 5
D 4 8 8
Work out the following multiplication.
12345679
× 9
Use the result to answer the following question.
By what number should 12345679 be multiplied to get 999999999?
Find the value of the letters in the following:
2 L M
+ L M 1
M 1 8
