If a^x = b, b^y = c and c^z = a, then the value of xyz is : (যদি a^x = b, b^y = c এবং c^z = a হয়। তবে xyz এর মান কত?]

1. If a^x = b, b^y = c and c^z = a, then the value of xyz is : (যদি a^x = b, b^y = c এবং c^z = a হয়। তবে xyz এর মান কত?]

[Officer (Cash) 2020 [MCQ] : 2020]

1. -1

2. 1

3. 1/abc

4. abd

Answer

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