A monkey climbs a 12-meters-high slippery pillar. In his first minute, he climbs 2 meters, and in the next minute, he slips one meter down. In this way, how much time will he take to reach the top of the pillar? What is the correct
A. 10 minutes
B. 12 minutes
C. 11 minutes
D. 21 minutes
সমন্বিত ৮ ব্যাংক ও ১ টি আর্থিক প্রতিষ্ঠানমানসিক দক্ষতা(IQ)গাণিতিক সমস্যাIQ-4 (Topic Practice)সমন্বিত ৮ ব্যাংক ও ১ টি আর্থিক প্রতিষ্ঠান - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
D.
21 minutes
Explanation:
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