Advertisements
Advertisements
प्रश्न
Find the value of the letters in the following:
P Q
× 6
Q Q Q
Advertisements
उत्तर
P Q
We have, × 6
Q Q Q
Here, in first column, we see that 6 × QP = Q.
Therefore, the possible values of Q are 2, 4, 6 and 8.
For Q = 2, 6 × P + 1 can not be equal to 22 for any value of P.
So, Q = 2 is not possible.
∴ Q = 4
⇒ 6 × P + 2 = 44
⇒ 6P = 42
⇒ P = 7
Hence, P = 7 and Q = 4
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
x 5
-------
C A B
-------
Find the values of the letters in the following and give reasons for the steps involved.
A B
x 6
-------
B B B
-------
| A | |
| + | A |
| + | A |
| B | A |
If 
then A = ______ and B = ______.
Find the value of the letters in the following question.
1 B A
+ A B A
8 B 2
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.
B A A
+ B A A
3 A 8
Find the value of the letters in the following question.
A 0 1 B
+ 1 0 A B
B 1 0 8
Work out the following multiplication.
12345679
× 9
Use the result to answer the following question.
What will be 12345679 × 45?
