Subject
Bank Exam
Topic
Standard Bank Ltd. - Trainee Assistant Officer - 2018
The ratio of the number of years, in which the foreign exchange reserves are above the average reserves,to those in which the reserves are below the average reserves is ?
The ratio of the number of years, in which the foreign exchange reserves are above the average reserves,to those in which the reserves are below the average reserves is ?
ক)
2 : 6খ)
3 : 4গ)
3 : 5ঘ)
4 : 4Explanation
Solution: প্রশ্নে বলা হচ্ছে, গড় রিজার্ভের পরিমাণের চেয়ে বেশি ও কম পরিমাণ রিজার্ভ ছিল যে কত বছরে তার অনুপাত বের করতে হবে । গড় রিজার্ভের পরিমাণ = = 3,205 মিলিয়ন ডলার । এখন, এই 3,205 মিলিয়ন ডলারের বেশি রিজার্ভ ছিল 1992-93, 1995-96 এবং 1998-99 সালে অর্থাৎ 3 বছর । আবার, 3,205 মিলিয়ন ডলারের কম ছিল 1991-92, 1992-93, এবং 1996-97 সালগুলোতে অর্থাৎ 3 বছর । এই দুই ধরনের বছরের অনুপাত = 3 : 3 = 1 : 1 যা 4 : 4 এর সমতুল্য । তাই সঠিক উওর অপশন d).Related questions
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