Subject
Bank Exam
Topic
Joint Recruitment Test for 7 Banks and Financial Institutions - (Senior Officers) - 05.11.2021
A frog is sitting on vertex A of a square ABCD. It starts jumping to the immediately adjacent vertex on either side in random fashion and stops when it reaches point C. In how many ways can it reach point C if it makes exactly 7 jumps?
A frog is sitting on vertex A of a square ABCD. It starts jumping to the immediately adjacent vertex on either side in random fashion and stops when it reaches point C. In how many ways can it reach point C if it makes exactly 7 jumps?
ক)
1খ)
3গ)
5ঘ)
0Explanation
এখানে ব্যাঙটি ABCD বর্গের A বিন্দুতে রয়েছে । A-B-C পথে A থেকে C তে পৌছাতে 2 লাফ লাগবে A-D-C " A " C " " 2 " " কিন্তু exactly 7 লাফে ব্যাঙটি কোনভাবেই A থেকে C বিন্দুতে পৌছাতে পারবে না । এজন্য ব্যাঙটির exactly 7 লাফে A থেকে C বিন্দুতে পৌঁছানোর উপায় 0Related questions
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