Advertisements
Advertisements
प्रश्न
If 
where Q – P = 3, then find the values of P and Q.
Advertisements
उत्तर
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
संबंधित प्रश्न
Find the values of the letters in the following and give reasons for the steps involved
A B
x 3
-------
C A B
-------
Find the values of the letters in the following and give reasons for the steps involved.
A 1
+ 1 B
-------
B 0
-------
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.
A B
× 6
C 6 8
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
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.
Work out the following multiplication.
12345679
× 9
Use the result to answer the following question.
What will be 12345679 × 63?
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:
P Q
× 6
Q Q Q
Find the value of the letters in the following:
2 L M
+ L M 1
M 1 8
