In a class of 35 students, A is placed 7th from the bottom whereas B is placed 9th from the top and C is placed exactly between these two. What is A's position from C ?एक कक्षा में 35 विद्यार्थियों में, A का स्थान नीचे से 7वें पर एवं B का स्थान ऊपर से 9वें स्थान पर है तथा C का स्थान इन दोनों के ठीक मध्य में हो, तो C का स्थान A से कौन-सा है ?
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Correct answer: B. 10th10वाँ
Explanation
A is 7th from the bottom, so from the top A is 35 − 7 + 1 = 29th. B is 9th from the top. C lies exactly midway, at (9 + 29) ÷ 2 = 19th from the top. A is therefore 29 − 19 = 10 places away from C.A नीचे से 7वें स्थान पर है, अतः ऊपर से A का स्थान 35 − 7 + 1 = 29वाँ है। B ऊपर से 9वें स्थान पर है। C ठीक बीच में है, अर्थात् ऊपर से (9 + 29) ÷ 2 = 19वें स्थान पर। इसलिए A, C से 29 − 19 = 10 स्थान दूर है।More Reasoning & Mental Ability questions
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