7426 . A company wishes to pay out all available profits as dividends. Net profit is TA. 26,600. There are 20,000 Preference shares of TA. I each with dividend at a rate of 8%, and 50,000 Ordinary shares of TA. I each, Tk, 5,000 is to be transferred to General Reserve. What Ordinary dividends are to paid, in percentage?

A. 60%
B. 40%
C. 20%
D. 10%

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Answer: Option B

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7427 . A class had 30 students. The class needs to select 3 represntatives.In how many ways can this be done?

A. 400
B. 2050
C. 3040
D. 4060

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Answer: Option D

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উত্তরা ব্যাংক | অ্যাসিস্ট্যান্ট অফিসার | 23-07-2022

7428 . A circular garden with diameter of 20 meters is surrounded by a walkway of width 1 meter. What is the area of the walkway?

A. $21 π m^{2}$
B. $100 π m^{2}$
C. $31 π m^{2}$
D. $121 π m^{2}$

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Answer: Option A

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বাখরাবাদ গ্যাস ডিস্ট্রিবিউশন কোম্পানী লিমিটেড (BGDCL) || সহকারী প্রকৌশলী (মেকানিক্যাল- সিভিল -কম্পিউটার ও ইলেকট্রিক্যাল) (15-03-2024) || 2024

7429 . A circle has a radius of 30 cm. Determine the length of the arc subtended by an angle of 60° at the center of the circle.

A. $\frac{π}{6} c m$
B. $6 π c m$
C. $10 π c m$
D. $20 π c m$

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Answer: Option C

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Bangladesh Oil- Gas and Mineral Corporation (Petrobangla) || Assistant Manager (Electrical / Electronics/Chemical/Petroleum/Petroleum & Mining/IPE/ MME/Naval Architechture/ Telecom/ Geology/Geophysics/Chemistry/Environment/Marketing) (31-05-2024) || 2024

A. 20
B. 10
C. 40
D. 30

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Answer: Option B

Explanation:

To achieve a 50/50 mixture of water and acid, you need to add an equal amount of water to the existing 10 ml of acid. Since you have 30 ml of the mixture, which already contains 10 ml of acid, you need to add an additional 10 ml of water (equal to the amount of acid) to balance it out. So, the answer is 10 ml.

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BCSIC নিয়োগ পরীক্ষা - ২০১৮ পদ: এক্সটেনশন অফিসার তারিখ: ০৯-১১-২০১৮

A. 4%
B. 6%
C. 8%
D. 10%

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Answer: Option D

Explanation:

আমরা জানি, I = Pnr

বা,7/5P-P = P x 4 xr

বা,5/2P=Px4xr

বা, r = 10%

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গ্যাস ট্রান্সমিশন কোম্পানি লিমিটেড | সহকারী ব্যবস্থাপক - 26.11.2021

A. 60
B. 80
C. 90
D. 180

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Answer: Option D

Explanation:

Weight of sand and water = 1/3 + 3/5 = 14/15

remaining weight of gravel = 1 - 14/15 = 1/15

As per Question, 1/15 = 12 pound

1 or Total weight = 12*15 = 180 (Ans)

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বাংলাদেশ পল্লী বিদ্যুতায়ন বোর্ড ।। সহকারী সচিব/সহকারী পরিচালক(প্রশাসন) (18-01-2019)

A. 100 m
B. 111 1/9 m
C. 25 m
D. 50 m

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Answer: Option A

Explanation:

When B runs 25 m

A runs 45/2 = 22.5 m

B 1000m, a runs ( 45/2×1/25×1000) = 900 m

B beats A by ( 1000 - 900) m = 100 m

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পল্লী কর্ম সহায়ক ফাউন্ডেশনের অ্যাসিসট্যান্ট ম্যানেজার-০৭.০৩.২০১৪

A. 20

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Answer: Option A

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Microcredit Regulatory Authority (সহকারী পরিচালক) 05-03-2021

A. 2 blocks north
B. 1 block west
C. 3 blocks south
D. 4 blocks east

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Answer: Option D

Explanation:

Let's track the bus's movements step by step:

The bus travels 2 blocks north.
Then, it travels 2 blocks east.
Next, it goes 1 block south.
Afterward, it continues 2 blocks east.
Finally, it moves 1 block south.

Now, let's see where the bus is in relation to the hotel:

It went 2 blocks north initially but then moved 1 block south, so it's still 1 block north of the starting point.
It went 2 blocks east and then 2 blocks east again, which adds up to 4 blocks east of the starting point.

So, the bus is 1 block north and 4 blocks east of the hotel. Therefore, the answer is 4 blocks east.

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সহকারী পরিচালক(AD) -12.11.2021

A. 138
B. 118
C. 104
D. 208

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Answer: Option A

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ওয়েজ আর্নার্স কল্যাণ বোর্ড || উপ সহকারী পরিচালক (22-11-2024) || 2024

7437 . A box contains only marbles. If $\frac{1}{4}$ of the marbles 4 were removed, the box would be filled to 1/3 of its capacity. If instead 100 marbles were added the box would e full. How many marbles are there in the box?

A. 100
B. 160
C. 200
D. Try your self

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Answer: Option D

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শিল্প মন্ত্রণালয়ের অধীন বিসিআইসি | সহকারী ব্যবস্থাপক (প্রশাসন) | ০৮.১২.২০১৮

A. 50
B. 60
C. 75
D. 80

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Answer: Option A

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বাংলাদেশ তেল- গ্যাস ও খনিজসম্পদ কর্পোরেশন (পেট্রোবাংলা) || সহকারী ব্যবস্থাপক (22-11-2024) || 2024

A. 5km./hour
B. 6 km/hour
C. 7 km/hour
D. 8km/hour

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Answer: Option C

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গ্যাস ট্রান্সমিশন কোম্পানি লিমিটেড | সহকারী ব্যবস্থাপক - 26.11.2021

A. 35
B. 12
C. 10
D. 9

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Answer: Option A

Explanation:

Styles = 5
and colors = 7
So, Considering both style and color
= 5/7 = 35

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জীবণ বীমা কর্পোরেশন (সহকারী ম্যানেজার) 16-10-2020

7427 . A class had 30 students. The class needs to select 3 represntatives.In how many ways can this be done?

7430 . a chemial is mixed 30 ml mixed , 10 ml is acid , how much ml of acid must be mixed such that a 50/50 mixure of water and acid is attend if no additional water is added

7431 . A certain amount of money earning simple interest becomes 7/5th of the initial amount in 4 years . What is the interest rate?

7432 . A cement mixture is composed of 3 elements. Weight, 1/3 is water and the remaining 12 pounds of the mixture is gravel .What is the weight of the entire mixture in pounds?

7433 . A can run 22.5 m while B runs 25 m. In a kilometer race B beats A by :

7434 . A can do a piece of work in 24 days, B in 32 days and C in 64 days. All begin to do it together, but A leaves after 6 days and B leaves 6 days before the completion of the work. How many days did the work last?

7435 . A bus picks up a group of tourists at a hotel. The sightseeing bus travels 2 blocks north, 2 blocks east. I block south, 2 blocks east, and 1 block south. Where is the bus in relation to the hotel?

7436 . A box having height 2m, length 10m and width 7m have the top lid open. What is the surface area of the box?

7438 . A box contains 200 pens of which 25% are red and the rest are black. You sold a certain number of pens, of which 60% were black. You found that among the remaining pens, only 20% are red. How many pens did you sell?

7439 . A boat has a crack in its bull which is leaking water into the boat and could pump which can pump the water out in 8 hours . If the boat is 168 km away from the shore and the pump is running what is the minimum speed the boat should run at so that it can reach the shore before sinking?

7440 . A bicycle company makes five styles of bikes in seven different colors. How many different bicycles can the company make when considering both style and color?

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