Advertisements
Advertisements
Question
If 
then A = ______ and B = ______.
Advertisements
Solution
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
RELATED QUESTIONS
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.
A 1
+ 1 B
-------
B 0
-------
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
---------
Find the value of the letters in the following question.
8 5
+ 4 A
B C 3
Find the value of the letters in the following question.
A A
× A
C A B
212 × 5 is a multiple of 3 and 11. Find the value of x.
Let D = 3, L = 7 and A = 8. Find the other digits in the sum
M A D
+ A S
+ A
B U L L
Work out the following multiplication.
12345679
× 9
Use the result to answer the following question.
What will be 12345679 × 45?
Work out the following multiplication.
12345679
× 9
Use the result to answer the following question.
By what number should 12345679 be multiplied to get 888888888?
