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प्रश्न
Find the value of the letters in the following:
P Q
× 6
Q Q Q
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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
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