1051 . A person bought an article and sold it at a loss of 10%. If he had bought it for 20% less and sold it for Tk.55 more he would have had a profit of 40%. The CP of the article is--

A. 250
B. 275
C. 300
D. 200

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Answer: Option A

Explanation:

Let C.P. = Rs. P
Then S.P. = Rs. (90/100) x P = Rs. (9 x P)/10
New C.P. = Rs. (80/100) x P = Rs. (4 x P)/5
Now, Gain = 40%
∴ New S.P. Rs. (140/100 x 4P/5) = Rs. 28P/25
∵ 28P/25 - 9P/10 = Rs. 250

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1052 . A person buys a TV worth BDT 3,90,000 with a down payment of 40,000, including Tk. 5000 as first month's installment . How many more installments does he have to pay if his installments had to double after each successive payment?

A. 6
B. 7
C. 8
D. 10

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Answer: Option A

Explanation:

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

A. 3 : 2
B. 2 : 3
C. 4 : 3
D. 5 : 3

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Answer: Option A

Explanation:

The cost maximum no. pens = 9x7 = Tk. 63
So, the costs of pencils = Tk. (81 - 63) = Tk. 18
The no. of pencils = 18/3 = 6
So, the ratio of the no. of pens & pencils = 9:6 = 3:2

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Bangladesh Bank - Assistant Director - 2001

A. 3.6
B. 7.2
C. 8.4
D. 10

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Answer: Option B

Explanation:

Speed = 600 meters / 5 minutes

= 600 × 60 /5 × 1000 km/hr

= 7.2 km/hr

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পূবালী ব্যাংক লিমিটেড || জুনিয়র অফিসার (30-09-2023) || 2023

A. 3.6
B. 7.2
C. 8.4
D. 10

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Answer: Option B

Explanation:

Speed = 600 meters / 5 minutes

= 600 × 60 /5 × 1000 km/hr

= 7.2 km/hr

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1056 . A person crosses a 600 meters long street in 5 minutes. What is his speed in kilometers per hour ?

A. 3.6
B. 7.2
C. 8.4
D. 10

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Answer: Option B

Explanation:

Speed = 600 meters / 5 minutes

= 600 × 60 /5 × 1000 km/hr

= 7.2 km/hr

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1057 . A person crosses a 600m long street in 5 minutes. What is his speed in km per hour ?

A. 3.6
B. 7.2
C. 8.4
D. 10

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Answer: Option B

Explanation:

Hints : distance = 680 meter ; time = 5 minutes = 5 × 60 seconds = 300 seconds

speed = distance / time = 600/300 = 2m/s = 2 × 18/5 km/hr = 7.2 km/hr

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1058 . A person deposited Tk. 400 for 2 years, Tk. 550 for 4 years and Tk. 1200 for 6 years. He received the total simple interest of Tk. 1020. The rate of interest per annum is

A. 10%
B. 5%
C. 15%
D. 20%

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Answer: Option A

Explanation:

ধরি, সুদের হার r %

400 × 2 × r/100 + 550 × 4 × r/100 + 1200 × 6 × r/100 = 1020

8r + 22r + 72r = 1020

102r = 1020

r = 10 %

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1059 . A person has Tk. 950 consisting of the notes of Tk. 500, Tk. 100, Tk. 50 and Tk. 10. How many notes should at least be there of Tk. 50?

A. none
B. 1
C. 2
D. 3
E. 5

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Answer: Option C

Explanation:

1, tk 500 note is 500×1= 500

1, tk 100 note is 100×1= 100

25, tk 10 note is 10×25= 250

then,, 2, tk 50 note is 50×2= 100

Total note is (1+1+25+2)= 29

Total amount is=500+100+250+100= 950

Ans: 2

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Sonali- Janata &amp- Agrani Bank Offier (Cash Recruitment) 22.02.2008

A. None
B. 1
C. 2
D. 3

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Answer: Option B

Explanation:

1, tk 500 note is 500×1= 500

1, tk 100 note is 100×1= 100

25, tk 10 note is 10×25= 250

then,, 2, tk 50 note is 50×2= 100

Total note is (1+1+25+2)= 29

Total amount is=500+100+250+100= 950

Ans: 2

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1061 . A person has TK. 950 in 29 notes consisting of TK. 500,100, 50 and 10. How many notes should at least be in TK. 50 ?

A. 1
B. 2
C. 5
D. None of these

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Answer: Option B

Explanation:

1, tk 500 note is 500×1= 500

1, tk 100 note is 100×1= 100

25, tk 10 note is 10×25= 250

then,, 2, tk 50 note is 50×2= 100

Total note is (1+1+25+2)= 29

Total amount is=500+100+250+100= 950

Ans: 2.

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Bangladesh Bank - Officer - 2001

A. Tk. 1580
B. Tk. 1180
C. Tk. 1260
D. Tk. 1225

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Answer: Option C

Explanation:

For 5% loss, buying price of watch = (1140*100)/95 = 1200 tk

For earning 5% profit, selling price should be = (1200*105)/100 = 1260 tk (Ans).

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সমন্বিত ৫ ব্যাংক || অফিসার (ক্যাশ) (11-03-2022)

A. Tk. 490
B. Tk. 510
C. Tk. 500
D. Tk. 510
E. None of these

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Answer: Option C

Explanation:

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1064 . A person makes a profit of 10% on 25% of the quantity and a loss of 20% on the rest. What is the percentage gain or loss on the whole?

A. 10%
B. 12.5%
C. -12%
D. 25%
E. None of these

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Answer: Option B

Explanation:

Suppose cost price  =  100 Tk.
Gain on 25Tk  =  2.50 Tk  =  Selling price  =  25   +  2.50  =  27.50 TK 
Loss on 75 Tk  =  15 Tk Selling price  =  75  -  15  =  60 Tk 
Total selling price  =  60   +   27.50  =  87.50 
Loss  =  100  -  87.50  =  12.50

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1065 . A person saved Tk. 5 in buying a dress on sale. If he spent Tk. 45, then he saved:

A. 5%
B. 10%
C. 15%
D. None of these

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Answer: Option B

Explanation:

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One Bank Ltd || Special Cadre Officer (03-01-2025) || 2025

1051 . A person bought an article and sold it at a loss of 10%. If he had bought it for 20% less and sold it for Tk.55 more he would have had a profit of 40%. The CP of the article is--

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1052 . A person buys a TV worth BDT 3,90,000 with a down payment of 40,000, including Tk. 5000 as first month's installment . How many more installments does he have to pay if his installments had to double after each successive payment?

1053 . A person buys some pens and pencils. The pen costs Tk.7 ech and pencil costs Tk.3 each. If he spends exactly Tk.81 and buys the maximum numbers of pen possible under these conditions, what is the ratio of pen to pencil?

1054 . A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour ?

1055 . A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?

1056 . A person crosses a 600 meters long street in 5 minutes. What is his speed in kilometers per hour ?

1057 . A person crosses a 600m long street in 5 minutes. What is his speed in km per hour ?

1058 . A person deposited Tk. 400 for 2 years, Tk. 550 for 4 years and Tk. 1200 for 6 years. He received the total simple interest of Tk. 1020. The rate of interest per annum is

1059 . A person has Tk. 950 consisting of the notes of Tk. 500, Tk. 100, Tk. 50 and Tk. 10. How many notes should at least be there of Tk. 50?

1060 . A person has Tk.950 consisting of the notes of Tk.500, Tk.100, Tk.50 and Tk.10. How many notes should at least be there of Tk.50?

1061 . A person has TK. 950 in 29 notes consisting of TK. 500,100, 50 and 10. How many notes should at least be in TK. 50 ?

1062 . A person incurs a loss of 5 % by selling a watch for Tk. 1140. At what price should the watch be sold to earn 5% profit?

1063 . A person invested 2/3 th of his capital 3%, 1/6th at 6% and the remainder at 12%. If his annual income is Tk. 25, then the capital is

1064 . A person makes a profit of 10% on 25% of the quantity and a loss of 20% on the rest. What is the percentage gain or loss on the whole?

1065 . A person saved Tk. 5 in buying a dress on sale. If he spent Tk. 45, then he saved:

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