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Question

If a + b means, a is sister of b.

a-b means a is brother of b,

a*b means a is daughter of b,

a/b means a is mother of b.

Q. How many females are there in the following relationship?
l+m-n+o-p*q

यदि a + b का अर्थ है, b की बहन है,

a-b का अर्थ है, b का भाई,

a * b का अर्थ है b की बेटी,

a / b का अर्थ है a, b की माँ है।

Q. इस रिश्ते में कितनी महिलाएं है ?

l+m-n+o-p*q


A

2
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B

3
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C

4
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D

Cannot be determined
निर्धारित नहीं किया जा सकता है
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Solution

The correct option is D
Cannot be determined
निर्धारित नहीं किया जा सकता है

Explanation:

l+m-n+o-p*q can be read as l is the sister of m, m is the brother of n, n is the sister of o, os is the brother of p and p is the daughter of q. Thus, l, n and p are females, m and o are males and we do not know the gender of q. Hence, we cannot be sure about the number of females in the string.

व्याख्या:

l + m-n + o-p * q को पढ़ा जा सकता है क्योंकि l, m की बहन है, m, n का भाई है, n, o की बहन है, os p का भाई है और p, q की बेटी है। इस प्रकार, l, n और p महिला हैं, m और o पुरुष हैं और हम q के लिंग को नहीं जानते हैं। इसलिए, हम स्ट्रिंग में महिलाओं की संख्या के बारे में निश्चित नहीं हो सकते।


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