Subject
Bank Exam
Topic
UCBL Bank Ltd. - Management Trainee Officer - 2017
One baker can bake either 2 large cakes or 35 small cakes per hour. How many bakers are needed to bake 20 large cake and 700 small in 3 hours ?
One baker can bake either 2 large cakes or 35 small cakes per hour. How many bakers are needed to bake 20 large cake and 700 small in 3 hours ?
ক)
12খ)
15গ)
8ঘ)
10ঙ)
None of theseExplanation
Solution: প্রশ্নে বলা হচ্ছে যে, একজন Baker ঘন্টায় 2 টি বড় কেক অথবা 35 টি ছোট কেক তৈরী করতে পারে । 20 টি বড় কেক এবং 700 টি ছোট কেক 3 ঘন্টায় তৈরী করতে কতজন Baker লাগবে ? 2 টি বড় কেক = 35 টি ছোট কেক 1 টি বড় কেক = 35/2 টি ছোট কেক 20 টি বড় কেক = টি ছোট কেক মোট ছোট কেকের পরিমাণ = 350 + 700 = 1050 টি এখন, 35 টি ছোট কেক 1 ঘন্টায় তৈরী করে 1 জন Barker 1 টি ছোট কেক 1 ঘন্টায় তৈরী করে 1/35 জন Barker 1050 টি ছোট কেক 1 ঘন্টায় তৈরী করে 1050/35 জন Barker 1050 টি ছোট কেক 3 ঘন্টায় তৈরী করে জন Barker Shortcut: এখানে বড় কেক = এখন M = Man, T = Time এবং W = Work হলে M 1 T 1 /W 1 = M 2 T 2 /W 2 সূত্র মতে => M 2 = 10.Related questions
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