Subject
Bank Exam
Topic
IFIC Bank Ltd. - Management Trainee Officer - 2017
Barkat bought equal numbers of 20-paisa and 30-paisa stamps. If the total cost of the stamps was TK. 10.00, what was the total number of stamps bought ?
Barkat bought equal numbers of 20-paisa and 30-paisa stamps. If the total cost of the stamps was TK. 10.00, what was the total number of stamps bought ?
ক)
25খ)
34গ)
40ঘ)
46Explanation
Solution: প্রশ্নে বলা হচ্ছে যে, বরকত 20 পয়সা ও 30 পয়সা দিয়ে সমান সংখ্যক Stamp কিনলেন । Stamp এর মোট দাম 10 টাকা হলে তিনি মোট কতটি Stamp কিনেছিলেন ? ধরি, বরকত 20x + 30x = 10 100 => 50x = 1000 => x = 1000/50 x = 20 অর্থাৎ সে মোট দুই প্রকারের Stamp কিনেছিল = 20 + 20 = 40 টি ।Related questions
If five students run a mile in 5 minutes, how much time will 50 students take to run a mile ?A number consists of 3 digits whose sum is 10. The middle digit equal to the sum of the other two and the number will be increase by 99 if its are reversed. What is the number ?Choose the correct sentence.If b < 2 and 2x - 3b = 0, which of the following must be true ?Which one is correct ?Which of the following is not correct ?If a car's speed doubles, what would be the increase or decrease its momentum ?Which one is correct ?