Subject
Bank Exam
Topic
City Bank Ltd. - Management Trainee Officer - 2018
Two tanks A and B are filled with petrol. Tank A holds 600 liters more than tank B. If 100 liters of petrol were taken out from each tank, tank A would then contain 3 times as much petrol as tank B. What is the total number of liters of fuel in the two full tanks ?
Two tanks A and B are filled with petrol. Tank A holds 600 liters more than tank B. If 100 liters of petrol were taken out from each tank, tank A would then contain 3 times as much petrol as tank B. What is the total number of liters of fuel in the two full tanks ?
ক)
1,400খ)
1,200গ)
1,000ঘ)
900ঙ)
None of theseExplanation
Solution: Tank A এবং B হতে 600 লিটার বেশি Petrol ধারন করে । যদি প্রত্যেক Tank হতে 100 লিটার Petrol সরিয়ে নেয়া হয়, তাহলে Tank A তে Tank B হতে 3 গুণ বেশী petrol থাকে । দুই Tank এ মোট কয় লিটার petrol ধরে ? ধরি, Tank B তে আছে x লিটার Tank A তে আছে (x + 600) লিটার প্রশ্নমতে, x + 600 - 100 = 3(x - 100) => x + 500 = 3x - 300 => 2x = 800 x = 400 A ও B তে Petrol ধরে মোট = 400 + 400 + 600 = 1,400 লিটারRelated questions
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