3256 . The price of jute has been reduced by 20%. If the reduced price is Tk.800 per quintal, the original price per quintal was--

A. 960
B. 1000
C. 880
D. 950

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Answer: Option B

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3257 . The price of raw meterials had gone up by 15% labor cost has also increased from 25% of the cost of ras material to 30% of the cost of raw material. By how much percentage should there be reduction in the usage of raw materials so as to keep the cost same?

A. 28%
B. 17%
C. 27%
D. 24%

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Answer: Option B

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প্রবাসী কল্যাণ ব্যাংক-সিনিয়র অফিসার-09-10-2021

A. 10
B. 9
C. 9.09
D. 10.01

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Answer: Option C

Explanation:

10% increase,

New price will be Tk.110 if old price is Tk.100

New price will be Tk. 1 if old price is tk 100/110

New price will be Tk.100 if old price is tk = (100×100)/110 = 90.91

100 - 90.91 = 9.09

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3259 . The price of tea being increased by 20%, a man reduces his consumption by 20%. By how much percent will his expenses for tea be decreased?

A. 2%
B. 4%
C. 6%
D. 8%

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Answer: Option B

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3260 . the price of two bannas is Tk. 40, and the sum of the price of one banna and two kiwis is Tk. 50. The sum of the prices of two bannas and three kiwis is Tk.

A. 90
B. 100
C. 85
D. 50

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Answer: Option C

Explanation:

price of 2 banana = 40 tk

price of 1 banana = 40/2 = 20 tk

price of 2 kiwis = 50-20 = 30 tk

price of 1 kiwis = 30/2 = 15 tk

Now, price of 2 bananas and 3 kiwis = 2*20+3*15 = 40+45 = 85 tk (Ans)

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

A. -4
B. -6
C. 4
D. 6

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Answer: Option C

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3262 . The preduct of two consecutive negative ever integers is 24. What is the larger number?

A. - 4
B. - 6
C. 4
D. 6

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Answer: Option A

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Probationary Officer | 31.03.2017 ||

A. 60
B. 15
C. 75
D. 90
E. 100

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Answer: Option A

Explanation:

ধরি, সংখ্যা দুটি x ও y (x>y)

xy = 90 - - - - - (1)

এবং (x + y) - (x - y) = 30

2y = 30

y = 15

1 থেকে পাই x = 900/15 = 60

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Agrani Bank Ltd. Recruitment Test for Senior Officer 12.02.2010

A. 20
B. 21
C. 22
D. 23
E. None of these

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Answer: Option D

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3265 . The product of two numbers is 2028, and their H.C.F is 13. The number of such pairs is:

A. 1
B. 2
C. 3
D. 4

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Answer: Option B

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

A. 101
B. 107
C. 111
D. 185

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Answer: Option C

Explanation:

Let the numbers be 37a and 37b

Then, 37a × 37b = 4107

ab = 3

Now, Co primes with product 3 are (1, 3)

So, the required numbers are (37 × 1, 37 × 3) = ( 37, 111)

Areater number = 111

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

A. 60
B. 15
C. 75
D. 90

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Answer: Option A

Explanation:

ধরি, সংখ্যা দুটি x ও y (x>y)

xy = 90 - - - - - (1)

এবং (x + y) - (x - y) = 30

2y = 30

y = 15

1 থেকে পাই x = 900/15 = 60

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3268 . The product of two numbers x and y is twice the sum of the numbers. What is the sum of the reciprocals of x and y?

A. 2/3
B. 3/4
C. 3/7
D. 1/2

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Answer: Option D

Explanation:

Hints : xy = 2 ( x + y)

xy/ x + y = 2

x + y/xy = 1/2

1/x + 1/y = 1/2

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3269 . The product of two positive numbers is p. If each of the numbers is increased by 2, the new product is how much grater than twice the sum of the two original numbers?

A. p times
B. (p+4) times
C. 2p times
D. (2p + 30 times

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Answer: Option B

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Basic bank recruitment 2018; auditor 26.01.2018 || Image 2018

A. 1667
B. 8333
C. 6000
D. 10000

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Answer: Option D

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3256 . The price of jute has been reduced by 20%. If the reduced price is Tk.800 per quintal, the original price per quintal was--

3257 . The price of raw meterials had gone up by 15% labor cost has also increased from 25% of the cost of ras material to 30% of the cost of raw material. By how much percentage should there be reduction in the usage of raw materials so as to keep the cost same?

3258 . The price of sugar increased by 10%. What % of consumption of sugar is to be reduced in order to keep the expenditure on sugar at the same level?

3259 . The price of tea being increased by 20%, a man reduces his consumption by 20%. By how much percent will his expenses for tea be decreased?

3260 . the price of two bannas is Tk. 40, and the sum of the price of one banna and two kiwis is Tk. 50. The sum of the prices of two bannas and three kiwis is Tk.

3261 . The product of two consecutive negative even integers is 24. What is the larger number?

3262 . The preduct of two consecutive negative ever integers is 24. What is the larger number?

3263 . The product of two number is 900 and their sum exceeds their difference by 30.The greater of these two number is-

3264 . The product of two numbers is 120 and the sum of their squares is 289. The sum of the number is _____

3265 . The product of two numbers is 2028, and their H.C.F is 13. The number of such pairs is:

3266 . The product of two numbers is 4107. If the H.C.F of this numbers is 37, then the greater number is:

3267 . The product of two numbers is 900 and their sum exceeds their difference by 30. The greater of these two numbers is:

3268 . The product of two numbers x and y is twice the sum of the numbers. What is the sum of the reciprocals of x and y?

3269 . The product of two positive numbers is p. If each of the numbers is increased by 2, the new product is how much grater than twice the sum of the two original numbers?

3270 . The production cost of one unit of an item is Tk. 10. The item can be sold for a price of Tk. 16. The company further incurs a cost of Tk. 10,000 in the selling process. How many units of the product should be sold for the company to earn a profit of Tk. 50,000 ?

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