3361 . A car travels at the rate of 50 miles per hour. How many minutes will it take to travel 2/5 miles at this speed?

A. 0.48
B. 2.4
C. 4.8
D. 2.2
E. None of these

View Answer	Favorite Question	Report

Answer: Option A

Explanation:

The car can travells 50 miles in an hour or 60 minutes

So, the car can travells 2/5 miles in 60 x (2/5) / 50 minutes = 0.48 minutes

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

📢 BdMerit অ্যাপে সরকারি চাকরি না হলে সম্পূর্ণ টাকা ফেরত!

BdMerit-এর ১ বছরের প্রিমিয়াম প্যাকেজ কিনে ১০ মাস নিয়মিত প্রস্তুতি নিন—

এর মধ্যে চাকরি না হলে- 🎁 BdMerit দিবে ১০০% ক্যাশব্যাক!

🚀 আজই ডাউনলোড করুন bdMerit-এর অ্যাপ▶️ এবং আপনার সাফল্যের পথ সুগম করুন!

3362 . A car travels 15 meters in one second . What is the speed of the car per hour in kilometer ?

A. 54
B. 48
C. 42
D. 36

View Answer	Favorite Question	Report

Answer: Option A

Explanation:

We know, speed=distance/time

Speed = (15*3600)/1000=54km/hr .

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

Bangladesh Bank - Assistant Director - 2008

A. 25
B. 30
C. 20
D. 10
E. None of these

View Answer	Favorite Question	Report

Answer: Option A

Explanation:

Let the total distance be D.

Distance travelled at 50 mph = 75% of D = 0.75D

Time taken = 0.75D/50 hour

Distance travelled at S mph = 25% of D = 0.25D

Time taken = 0.25D/S hour

Now, 0.75D/50 + 0.25D/S = D/40

or, 0.75/50 + 0.25/S = 1/40 [ dividing both sides by D]

or, 0.25/S = 1/40 - 0.75/50 = (5 - 4×0.75)/200 = 1/100

or, S = 0.25×100 = 25 mph

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

বাংলাদেশ বনশিল্প উন্নয়ন কর্পোরেশন সহকারী ব্যবস্থাপক-০২.০৮.২০১৩

A. Tk. 10,450
B. TK. 12,000
C. Tk. 4,800
D. Tk. 14,400

View Answer	Favorite Question	Report

Answer: Option B

Explanation:

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

3365 . A car passes Dhaka at 9:55 am and Gazipur at 10:15 am. Gazipur is 30 miles from Dhaka. What is the average speed of the car in miles per hour?

A. 10
B. 30
C. 90
D. 120

View Answer	Favorite Question	Report

Answer: Option C

Explanation:

Time spent = 9:55am to 10:15am = 20 minutes = 1/3 hours.

Average speed = 30 / (1/3) = 90 miles per hour

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

3366 . A car parking charges n take for the first hour, and m paisa for every additional hour. What amount it will charge if a car stayed for 5 hours?

A. n + 5m
B. m + 5n
C. m + 4n
D. n + 4m

View Answer	Favorite Question	Report

Answer: Option D

Explanation:

First hour charges = n, remaining 4 hour charges = 4m. Total charges = n + 4m

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

NRBC BANK PO/TAO (16-06-2023) || 2023

A. Tk. 18.49
B. Tk. 18.58
C. Tk. 19.20
D. Tk. 21.66

View Answer	Favorite Question	Report

Answer: Option B

Explanation:

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

সমন্বিত পাঁচ ব্যাংক || অফিসার ক্যাশ - 06.11.2021

A. 55 meters
B. 45 meters
C. 450 meters
D. None of these

View Answer	Favorite Question	Report

Answer: Option C

Explanation:

1 hour=60×60×60=216000 sec

In 216000 sec it goes 108 km

So, in 15 seconds it goes

(15×108)/216000 km

=0.45km

=0.45×1000 m

=450 meters

(ans)

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

3369 . A car is driven at the speed of 100 km/hr and stops for 10 minutes at the end of every 150 km. To cover a distance of 1000 km, it will take.

A. 11 hours
B. 9 hours
C. 10 hours
D. 12 hours

View Answer	Favorite Question	Report

Answer: Option A

Explanation:

150 ÷ 1000 = ভাগশেষ = 100, ভাগফল = 6

100 km/hr বেগে 1000 km অতিক্রম করে 10 ঘন্টায় । কিন্তু 150km পর পর থামার কারনে সময় ব্যায় হয়। ( 6 × 10) মিনিটে বা 60 মিনিট বা 1 ঘন্টা

মোট সময় লাগে ( 10 + 1) = 11 ঘন্টা।

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

3370 . A car got 33 miles per gallon using gasoline that coast $295 per dollars. Approximatley what was the cost, in dollars, of the gasoline used in driving the car 350 miles?

A. $10
B. $31
C. $40
D. $50

View Answer	Favorite Question	Report

Answer: Option B

Explanation:

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

Dhaka Bank Ltd | Probationary Officer | 05-02-2021

A. 15.00
B. 16.67
C. 10.60
D. 14.00

View Answer	Favorite Question	Report

Answer: Option A

Explanation:

প্রতিক্ষেত্র গতি ৫০ কিমি/ঘন্টায়

দ্বিতীয় ক্ষেত্রে গতি ৬০ কিমি/ঘন্টায়

প্রতি গ্যালন এ যায় = ১৫ × ৮০/১০০ = ১২ কিমি

৫০ কিমি/ঘন্টায়,

৫ কিমি যায় = ১ গ্যালন অকটেনে

২০০/২ = ১০০ কিমি যায় = ১০০/১৫ গ্যালন

আবার, ৬০ কিমি/ঘন্টায়

১২ কিমি যায় = গ্যালন অকটেনে

১০০ কিমি যায় = ১০০/১২ গ্যলনে

মোট যায় = ১০০/১৫ + ১০০/১২ = ৪০০ + ৫০০/৬০ = ৯০০/৬০ = ১৫ গ্যলন

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

3372 . A candidate scoring 25% marks in an examination fails by 30 marks while another candidate who score 50% marks gets 20 marks more than the minimum pass marks. what is the minimum pass mark?

A. 60
B. 80
C. 200
D. None of these

View Answer	Favorite Question	Report

Answer: Option B

Explanation:

Let the maximum marks be 'x'.

Then, according to the question.

(25 % of x) + 30 = (50 % of x) - 20

⇒ x/4 + 30 = x/2 - 20

⇒ (x/4) - (x/2) = - 20 - 30

⇒ (x - 2x)/4 = - 50

⇒ - x/4 = - 50

⇒ - x = - 200

⇒ x = 200

So, the maximum marks are 200.

Minimum passing marks are = x/4 + 30 = 200/4 + 30 = 50 + 30 = 80 marks

Minimum passing marks are 80

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

3373 . A can finish a work in 5 days and B takes 4 days to do the same work. If the work is increased by 8 times, how many days will it take for both of them to finish the work if they work together?

A. 10 days
B. 15 days
C. 20 days
D. 25 days

View Answer	Favorite Question	Report

Answer: Option C

Explanation:

new work size = 1 + 8 = 9 works.
A & B can do in 1 day (working together) = 1/5 + 1/4 = 9/20
Required number of days = 9/(9/20) = 20 days. Ans: C

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

Officer (Cash) -Sonali Bank | BD Development | BD Krishi Bank - 12.10.2018

A. 2/5
B. 1/6
C. 1/9
D. 2/7

View Answer	Favorite Question	Report

Answer: Option B

Explanation:

Hints: Given that B alone can complete the same work in day = half the time taken by A = 9 days

A's One day's work = 1/18

B's One days work = 1/9

(A + B)'s one days work = 1/18 + 1/9 = 1/6

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

3375 . A can do a work in 20 days, and B in 30 days. They work together for 6 days. How much of the work is left?

A. $\frac{1}{3}$
B. $\frac{1}{2}$
C. $\frac{1}{4}$
D. $\frac{2}{5}$

View Answer	Favorite Question	Report

Answer: Option B

Explanation:

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

সমন্বিত ৫ ব্যাংক ও ১ আর্থিক প্রতিষ্ঠান — অফিসার (ক্যাশ) (11-07-2025) | 2025

3361 . A car travels at the rate of 50 miles per hour. How many minutes will it take to travel 2/5 miles at this speed?

BdMerit-এর ১ বছরের প্রিমিয়াম প্যাকেজ কিনে ১০ মাস নিয়মিত প্রস্তুতি নিন—

এর মধ্যে চাকরি না হলে- 🎁 BdMerit দিবে ১০০% ক্যাশব্যাক!

🚀 আজই ডাউনলোড করুন bdMerit-এর অ্যাপ▶️ এবং আপনার সাফল্যের পথ সুগম করুন!

3362 . A car travels 15 meters in one second . What is the speed of the car per hour in kilometer ?

3363 . A car traveled 75% of the way from town A to town B at an average speed of 50 mph. The car travels at an average speed of S mph for there remaining part of the trip. The average speed for the entire trip was 40 mph. What is the value of S, in mph?

3364 . A car rental agency charges Tk. 2,000 a day plus Tk. 10 per mile for its rental cars. what is the total cost of traveling a total of 400 miles in 4 days in a car rented form this agency ?

3365 . A car passes Dhaka at 9:55 am and Gazipur at 10:15 am. Gazipur is 30 miles from Dhaka. What is the average speed of the car in miles per hour?

3366 . A car parking charges n take for the first hour, and m paisa for every additional hour. What amount it will charge if a car stayed for 5 hours?

3367 . A car owner buys petrol at Tk. 17, Tk. 19 and Tk. 20 per litre for three consecutive years. Computer the average cost per litre, if he spends Tk. 6460 per year.

3368 . A car is running at a speed of 108 kmph. What distance will it cover in 15 seconds?

3369 . A car is driven at the speed of 100 km/hr and stops for 10 minutes at the end of every 150 km. To cover a distance of 1000 km, it will take.

3370 . A car got 33 miles per gallon using gasoline that coast $295 per dollars. Approximatley what was the cost, in dollars, of the gasoline used in driving the car 350 miles?

3371 . A car goes 15 km on a gallon of octane when it is driven at 50 km/h. When the car is driven at 60 km/h, it only goes 80% as far. How many gallons of octane are needed to travel 200 km if half the distance is traveled at 50 km/h and the rest 60 km/h?

3372 . A candidate scoring 25% marks in an examination fails by 30 marks while another candidate who score 50% marks gets 20 marks more than the minimum pass marks. what is the minimum pass mark?

3373 . A can finish a work in 5 days and B takes 4 days to do the same work. If the work is increased by 8 times, how many days will it take for both of them to finish the work if they work together?

3374 . A can finish a work in 18 days and B can do the same work in half the time taken by A. Then, working together, what part of the same work they can finish in a day ?

কোর্স ক্যাটাগরি

প্রয়োজনীয় লিঙ্ক