Name of Section:

Officer (Cash) Freedom Fighter 2019[MCQ]

21. Two trains P and Q are moving in opposite direction at a rate of 36 km/hr and 45 km/hr respectively. A passenger is sitting in train P, finds that his train passes train Q in 8 seconds. What is the length of train Q?

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 195 m

1

2. 175 m

2

3. 190 m

3

4. 180 m

4
Answer
22. A boat takes 4 hours to cover a certain distance running downstream, while it requires 8 hours 48 minutes to cover the same distance. Find the ratio between the speed of the boat?

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 1: 2

1

2. 3:8

2

3. 2:3

3

4. 4:3

4
Answer
23. Lubana purchased 20 kg of pulses at a rate of Tk.14.25 per kg and 30 kg of pulses at a rate of Tk. 11.50 per kg. She decided to mix the two and sold the mixture. To make a profit of 30%, what price per kg should he sell the mixture?

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 15.60

1

2. 14.80

2

3. 16.38

3

4. 18.20

4
Answer
24. Rahim invested in all Tk. 2600 in three different schemes at 8%, 4%, and 6% per annum simple interest. At the end of the year, he received the same interest in all the three schemes. What is the money invested in scheme having 4% rate of interest?

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. Tk.700

1

2. Tk. 800

2

3. Tk. 750

3

4. Tk. 1200

4
Answer

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