P + Q का अर्थ है कि P, Q का पिता है; P − Q का अर्थ है कि P, Q की सगी बहन है। A + B − C का क्या अर्थ है?
AA, C का चाचा है
BA, C का भाई है
CA, C का पुत्र है
DA, C का पिता है
Answer & Solution
Correct answer: D. A, C का पिता है
A + B का अर्थ है कि A, B का पिता है। B − C का अर्थ है कि B, C की बहन है। इसलिए, A, C का भी पिता है।
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