2776 . P and Q are brothers, R and S are sister. The father of P is brother of S. Q is related to R as -

A. son
B. uncle
C. brother
D. aunt

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Answer: Option D

Explanation:

P's father = S's brother
Q's father = S's brother
Q's father = R's brother
R is the aunt of Q.

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অফিসার (সাধারণ) ২৭.১২. ২০১৯

A. TK. 5000
B. TK. 6000
C. TK. 8000
D. Tk. 7000

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Answer: Option A

Explanation:

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জনতা ও রূপালী ব্যাংক- অফিসার ১৩.১২.২০১৯

A. Tk.8000
B. Tk. 15600
C. Tk.18000
D. No Profit

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Answer: Option A

Explanation:

the ratio of the business of P and Q is = 2 : 3

Let ,

P's investment is = 2x

Q's investment is = 3x

Again,

P's investment year is = 2 yr

Q's investment year is = 3 yr

Then,

P and Q investment is = 2x X 2 : 3x X 3

= 4x : 9x

= 4 : 9

P's profit is = 26000 x
4
13
= 8000 (Ans)

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বাংলাদেশ ব্যাংক || সহকারী পরিচালক (AD) (20-10-2023)

A. Tk. 10400
B. Tk. 1300
C. Tk. 15600
D. None of these

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Answer: Option D

Explanation:

Given that,

the ratio of the business of P and Q is = 2 : 3

Let ,

P's investment is = 2x

Q's investment is = 3x

Again,

P's investment year is = 1 yr

Q's investment year is = 2 yr

Then,

P and Q investment is = 2x : 3X2x

= 2x : 6x

= 1 : 3

Q's profit is = 26000 x ¾

= 6500x 3

= 19500

So the above answer is none of them.

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2780 . P and Q started a business investing Tk. 85,000 and Tk. 15,000 respectively. In what ratio the profit earned after 2 years be divided between P and Q respectively?

A. 3 : 4
B. 3 : 5
C. 15 : 23
D. None of these

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Answer: Option D

Explanation:

Hints: required ratio = 85000 : 15000 = 85 : 15 = 17 : 3

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2781 . P is a point lying on the line segment AB. Which of the following relation is applicable for all time?

A. $A P = P B$
B. $A B > A P$
C. $A B > A P + P B$
D. $A B > P B$

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Answer: Option B

Explanation:

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Probashi Kallyan Bank-Officer (Cash)-25-09-2021

A. 43
B. 35
C. 15
D. 27
E. 25

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Answer: Option B

Explanation:

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Bangladesh Bank - Officer(Cash) - 2011

A. 4 days
B. 6 days
C. 3 days
D. 5 days

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Answer: Option A

Explanation:

Q এর সময় লাগে = 12 দিন

P এর সময় লাগে = 12/2 = 6 দিন

কাজটি দুজনে একত্রে করলে মোট সময় লাগে

= 12 × 6 / 12 + 6 = 72 /18 = 4 দিন।

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2784 . Painting a well costs BDT. 50 per sq. m. If the 20m long wall has a width of 10m , how much would it cost to paint 7/10th of the wall?

A. 5000
B. 10000
C. 8000
D. 7000

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Answer: Option D

Explanation:

দেয়ালটির ক্ষেত্রফল = ২০×১০= ২০০ বর্গমিটার

দেয়ালটির ৭/১০ অংশ হবে= (২০০এর ৭/১০)= ১৪০ ব.মি.

১৪০ ব.মি রং করতে খরচ হবে= ১৪০×৫০= ৭০০০ টাকা

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Sonali &amp- Janata Bank Ltd. Senior Officer (IT/ICT) 08.06.2018

A. 0.99%
B. 1.02%
C. 1.03%
D. 1.00%

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Answer: Option A

Explanation:

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ঢাকা ইলেকট্রিক সাপ্লাই কোম্পানি ।। Assistant Engineer (20-05-2023)

A. 15%
B. 20%
C. 25%
D. None

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Answer: Option B

Explanation:

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গ্যাস ট্রান্সমিশন কোম্পানি লিমিটেড | সহকারী ব্যবস্থাপক | ২০.০৪.২০১৮

A. Tk.3600
B. Tk.6000
C. Tk.9600
D. Tk.18000

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Answer: Option D

Explanation:

1 column x 1 inch ≡ 1200 TK

So, total cost = 5 x 3 x 1200 = 18000 TK.

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2788 . Per day wage rate of workers is reduced 50% due to economic slowdown. After one year, the wage rate is increased by 60%. If the per day wage rate before the decrease was Tk 100, then what is the per day wage rate now?

A. 90
B. 100
C. 60
D. 80

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Answer: Option D

Explanation:

After reduction it became=100-(100×50%)=50 taka

Now, the rate is=50+(50×60%)=80 taka

(ans)

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2789 . Perimeter of rectangle is 200 meter. Its width is 3/7 of its length . What is the length in meter ?

A. 60
B. 50
C. 90
D. 70

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Answer: Option D

Explanation:

In case of a rectangle,

2(Length + Width) = perimeter

or, 2(Length + 3/7 of Length) = 200

or, 10/7 of Length = 200/2

So, Length = 200/2 x 7/10 = 70 meter

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2790 . Peter purchased a machine for TK. 80,000 and spent TK. 5,000 on repair and TK. 1,000 on transport and sold it with 25% profit , At what price did he sell the machine ?

A. TK.1,06,250
B. TK.1,07,500
C. TK.1,17,500
D. TK. 1,05,100

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Answer: Option B

Explanation:

Total expense = ( 80, 000 + 5, 000 + 1, 000) = 86, 000Tk

At 25% profit,

Selling price = 86, 000 + 86, 000 × 25/100 = 1, 07, 500.

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Bangladesh Bank - Officer(Cash) - 2016

2776 . P and Q are brothers, R and S are sister. The father of P is brother of S. Q is related to R as -

2777 . P and Q start a hotel . P left after 6 months. After the year ends, P gets Tk. 6000 as profit out of total profit of TK. 9000. What will be amount invested by Q if P had invested TK. 20000?

2778 . P and Q started a business in the ratio of 2: 3. After 2 years P left the business but Q continued. After 3 years he had a profit of Tk.26000. What was the profit of P?

2779 . P and Q started a business in the ratio of 2:3 . After 1 year P left the business but Q continues. After 2 years he had the profit of TK. 26000. What is the profit of Q?

2780 . P and Q started a business investing Tk. 85,000 and Tk. 15,000 respectively. In what ratio the profit earned after 2 years be divided between P and Q respectively?

2782 . P is now 8 years older than Q. 17 years ago P was twice as old as Q. How old will Q be in 10 years?

2783 . P works twice as fast as Q . If Q can complete a work in 12 days independently , the number of days in which P and Q can together finish the work is:

2784 . Painting a well costs BDT. 50 per sq. m. If the 20m long wall has a width of 10m , how much would it cost to paint 7/10th of the wall?

2785 . parentage installed of hydrophilic power plant of BPDB is ____

2786 . Pens that used to cost Tk. 150 for a package of 3 now cost Tk. 300 for a package of 5. What is the percent increase in the price of these pens?

2787 . Per column inch (1 column x 1 inch) area newspaper advertisment costs Tk.1200. How much would a "5 columns by 3 inches" newspaper advertisment cost?

2788 . Per day wage rate of workers is reduced 50% due to economic slowdown. After one year, the wage rate is increased by 60%. If the per day wage rate before the decrease was Tk 100, then what is the per day wage rate now?

2789 . Perimeter of rectangle is 200 meter. Its width is 3/7 of its length . What is the length in meter ?

2790 . Peter purchased a machine for TK. 80,000 and spent TK. 5,000 on repair and TK. 1,000 on transport and sold it with 25% profit , At what price did he sell the machine ?

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