3211 . The total of the ages of Ali , Gazi and Masud is 93 years. Ten years ago, the ratio of their ages was 2 : 3 : 4 . What is the present age of Masud ?

A. 24 years
B. 38 years
C. 34 years
D. 32 years

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Answer: Option B

Explanation:

Total age now = 93

Total age 10 years ago = ( 93 - 3 × 10) = 63

Masud's age 10 years ago = 4 × 63 /2 + 3 + 4 = 28

Masud's age now = 28 + 10 = 38 year's.

Bangladesh Bank - Officer(Cash) - 2016

প্রিমিয়াম প্ল্যান: ১ মাস

99 ৳

৩০ দিনের জন্য সকল লাইভ এবং আর্কাইভ মডেল টেস্ট, প্রশ্ন ব্যাংক ও লেকচার শিট সহ অ্যাপ এর প্রিমিয়াম সব এক্সেস পাবেন।

সাবস্ক্রিপশন লিংক

3212 . The total population of 10 countries in the Asian zone is greater than the total population of 11 countries in the European zone. What can we say if one of the countries is dropped from the Asian zone ?

A. Total population of the Asian zone will still be greater than the total population of the European zone
B. Total population of the European zone will be greater than the total population of the Asian zone
C. Total population of both zones will be equal
D. We cannot say anything conclusively

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Answer: Option D

Explanation:

3213 . The total salary of X, Y and Z is Tk.90,000. X earns twice of what Z earns, and Y earns 1.5 times of what Z earns. What is the salary of Z?

A. Tk. 15,000
B. Tk.20,000
C. Tk.25,000
D. Tk.30,000

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Answer: Option B

Explanation:

Salary of X = 2Z

Salary of Y = 1.5Z

Now, X+Y+Z = 90,000

2Z+1.5Z+Z = 90,000

4.5Z = 90,000

Z = 90000/4.5 = 20,000 tk (Ans)

সমন্বিত ব্যাংক অফিসার (ক্যাশ) || (02-06-2023)

A. 15
B. 20
C. 10
D. 22

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Answer: Option C

Explanation:

জনতা ও রূপালী ব্যাংক- অফিসার ১৩.১২.২০১৯

A. 1.001
B. 1.011
C. 1.003
D. 1.111

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Answer: Option D

Explanation:

Hints: 1.000 + 0.100 + 0.010 + 0.001 = ( + ) 1.111

3216 . The value of -3-(-10) is how much greater than the value of -10-(-3)?

A. 6
B. 7
C. 14
D. 26

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Answer: Option C

Explanation:

The value of - 3 - ( - 10) is greater than the value of - 10 - ( - 3) by = - 3 - ( - 10) - [ - 10 - ( - 3]

= - 3 + 10 + 10 - 3 = 14

সমন্বিত ৮ ব্যাংক | অফিসার | 21-01-2022

B. 6
C. 14
D. 12

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Answer: Option D

Explanation:

- 4 - ( - 10) = - 4 + 10 = 6

- 10 - ( - 4) = - 10 + 4 = - 6

6 - ( - 6) = 6 + 6 = 12.

Bangladesh Bank - Assistant Director - 2010

A. 0.1
B. .1
C. 0.01
D. 0.001

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Answer: Option C

Explanation:

0.1 × 0.1 = 0.01

সমন্বিত ৪ ব্যাংক - সহকারী প্রোগ্রামার - 25.09.2020

A. 7
B. 91
C. 143
D. 169

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Answer: Option A

Explanation:

1001÷11 of 13

=> 1001÷ (11×13)

=> 1001÷143 = 7

Ans is 7

Bangladesh Bank - Assistant Director - 2014

A. 3260
B. 3280
C. 3200
D. 3240

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Answer: Option D

Explanation:

3221 . The value of a machine depreciates at the rate of 10% every year. It was purchased 3 years ago. If its present value is Tk.8748 its purchases price was--

A. 12000
B. 12500
C. 10000
D. 11370

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Answer: Option A

Explanation:

3222 . The value of a machine is Tk.6250. Its value decreases by 10% during the first year, 20% during the second year and 30% during the third year. What will be the value of the machine after 3 years?

A. 2650
B. 3050
C. 3150
D. 3750

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Answer: Option C

Explanation:

সমন্বিত ৭ ব্যাংক || অফিসার (ক্যাশ) (24-05-2024)

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

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Answer: Option C

Explanation:

Sonali Bank Ltd. Senior Officer Recruitment 01.06.2018

A. 1000
B. 750.87
C. 947.10
D. 800

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Answer: Option A

Explanation:

3225 . The velocity of a boat rowed downstream is three times that of the same boat rowed upstream. If the speed of the stream is 2.5 miles per hour what is the speed of rowing in miles/hr?

A. 5
B. 3
C. 2
D. 6

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Answer: Option A

Explanation:

3211 . The total of the ages of Ali , Gazi and Masud is 93 years. Ten years ago, the ratio of their ages was 2 : 3 : 4 . What is the present age of Masud ?

3212 . The total population of 10 countries in the Asian zone is greater than the total population of 11 countries in the European zone. What can we say if one of the countries is dropped from the Asian zone ?

3213 . The total salary of X, Y and Z is Tk.90,000. X earns twice of what Z earns, and Y earns 1.5 times of what Z earns. What is the salary of Z?

3214 . The value of "A" varies in inverse proportion as the square of "B". If the value of "A" is equal to 40 , when "B" is equal to 12. What would be the value of "A" when "B" is equal to 24?

3215 . The value of (1+.1+.01+.001) is :

3216 . The value of -3-(-10) is how much greater than the value of -10-(-3)?

3217 . The value of -4-(-10) is how much greater than the value of -10-(-4) ?

3218 . The value of 0.1×0.1 is-

3219 . The value of 1001 ÷ 11 of 13 is :

3220 . The value of a machine depreciates 10% annually. If its present value is Tk.4000, its value 2 years hence will be--

3221 . The value of a machine depreciates at the rate of 10% every year. It was purchased 3 years ago. If its present value is Tk.8748 its purchases price was--

3222 . The value of a machine is Tk.6250. Its value decreases by 10% during the first year, 20% during the second year and 30% during the third year. What will be the value of the machine after 3 years?

3223 . the value of k,if(x-1) is a factor of 4X6^3+3X^2-4X+k, is-

3224 . The value of machine depreciates every four year at the rate of 10% on its value at the begining of that year if the present value of the machine is Tk.729 its worth 3 years ago was.

3225 . The velocity of a boat rowed downstream is three times that of the same boat rowed upstream. If the speed of the stream is 2.5 miles per hour what is the speed of rowing in miles/hr?

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