Advertisements
Advertisements
Question
If 
where Q – P = 3, then find the values of P and Q.
Solution
1 P
We have, × P and Q – P = 3
Q 6
Here, P × P is 6, so the value of P is either 4 or 6.
But If P = 4, Q = 5, which does not satisfy the relation Q – P = 3.
Hence, P = 6 and then Q = 9.
APPEARS IN
RELATED QUESTIONS
Find the values of the letters in the following and give reasons for the steps involved.
4 A
+ 9 8
------
C B 3
------
Find the values of the letters in the following and give reasons for the steps involved.
A B
x 6
-------
B B B
-------
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
---------
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 0 1 B
+ 1 0 A B
B 1 0 8
Find the value of the letters in the following question.
A A
× A
C A B
If 2A7 ÷ A = 33, then find the value of A.
If from a two-digit number, we subtract the number formed by reversing its digits then the result so obtained is a perfect cube. How many such numbers are possible? Write all of them.
Find the value of the letters in the following:
2 L M
+ L M 1
M 1 8
