3211 . 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?

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

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Answer: Option C

Explanation:

জনতা ও রূপালী ব্যাংক- অফিসার ১৩.১২.২০১৯

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

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

3213 . 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

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

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

View Answer	Favorite Question

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

View Answer	Favorite Question

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:

3218 . 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:

3219 . 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

View Answer	Favorite Question

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:

3222 . 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

View Answer	Favorite Question

Answer: Option A

Explanation:

3223 . The volume of a rectangular solid is to be increased by 50% without altering its base. To what extent the height of the solid must be changed.

A. 50%
B. 40%
C. 30%
D. 20%

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Answer: Option A

Explanation:

Basic bank recruitment 2018; auditor 26.01.2018 || Image 2018

A. 1/4
B. 2
C. 3
D. 1/12

View Answer	Favorite Question

Answer: Option C

Explanation:

3225 . The width of a rectangle is 20 cm. the diagonal is 8 cm more than the length. Find the length of the rectangle.

A. 20
B. 23
C. 22
D. 21

View Answer	Favorite Question

Answer: Option D

Explanation:

Let's denote the length of the rectangle as "L."

According to the given information, the width of the rectangle is 20 cm, and the diagonal is 8 cm more than the length, which can be expressed as:

Diagonal = L + 8

Now, we can use the Pythagorean Theorem to relate the length, width, and diagonal of the rectangle:

Diagonal^2 = Length^2 + Width^2

Plugging in the values we have:

(L + 8)^2 = L^2 + 20^2

Expanding and simplifying:

L^2 + 16L + 64 = L^2 + 400

Now, let's solve for L:

16L + 64 = 400

Subtract 64 from both sides:

16L = 400 - 64 16L = 336

Now, divide by 16:

L = 336 / 16 L = 21

So, the length of the rectangle is 21 cm.

সহকারী পরিচালক(AD) -12.11.2021

3211 . 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?

3212 . The value of (1+.1+.01+.001) is :

3213 . The value of -3-(-10) is how much greater than the value of -10-(-3)?

3214 . The value of -4-(-10) is how much greater than the value of -10-(-4) ?

3215 . The value of 0.1×0.1 is-

3216 . The value of 1001 ÷ 11 of 13 is :

3217 . The value of a machine depreciates 10% annually. If its present value is Tk.4000, its value 2 years hence will be--

3218 . 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--

3219 . 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?

3220 . the value of k,if(x-1) is a factor of 4X6^3+3X^2-4X+k, is-

3221 . 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.

3222 . 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?

3223 . The volume of a rectangular solid is to be increased by 50% without altering its base. To what extent the height of the solid must be changed.

3224 . The water in a fish tank measuring 5/4 feet by 8 inches is 7 inches high. The water is poured into another tank measurinig 14 inches by 20 inches. What will be the height of water, in inches in the secont tank?

3225 . The width of a rectangle is 20 cm. the diagonal is 8 cm more than the length. Find the length of the rectangle.

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