allery100 ਸਟਾਫ ਦੇ ਇੱਕ ਦਫ਼ਤਰ ਵਿੱਚ, 70 ਕੋਲ ਇੱਕ ਕਾਰ, 40 ਕੋਲ ਇੱਕ ਸਾਈਕਲ, ਅਤੇ 25 ਕੋਲ ਦੋਵੇਂ ਹਨ। ਕਿੰਨੇ ਕੋਲ ਕੋਈ ਨਹੀਂ ਹੈ?
A10
B15
C20
D25
Answer & Solution
Correct answer: B. 15
ਯੂਨੀਅਨ = 70 + 40 - 25 = 85। ਕੋਈ ਵੀ ਨਹੀਂ = 100 - 85 = 15।
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