5 dollars for each print in excess of 10 prints. If 45 dollars is the total charge to make a negative and 20 prints from an old photograph, how many dollars the photographer charges to make a negative?

A. 3
B. 3.5
C. 4
D. 4.5
E. None of these

View Answer	Favorite Question

Answer: Option E

Explanation:

According to the question,

x + 10 × (3x/5) + (20 - 10) × x/5 = 45

or, x + 6x + 2x = 45

or, 9x = 45

or, x = 45/9 = $5

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

3302 . To represent a family budget on a circle graph, how many degrees of the circle should be used to represent an item that is 20% of the total budget?

A. 72°
B. 76°
C. 60°
D. 20°

View Answer	Favorite Question

Answer: Option A

Explanation:

Basic bank recruitment 2018; auditor 26.01.2018 || Image 2018

A. 18
B. 24
C. 16
D. 12

View Answer	Favorite Question

Answer: Option C

Explanation:

ধরি, x বছর পর রাতুলের বাবার বয়সের দ্বিগুন হবে।

40 + x = 2 ( 12 + x)

40 + x = 24 + 2x

2x - x = 40 - 24

c = 16

3304 . Today is Monday. After 61 days, it will be

A. Wednesday
B. Saturday
C. Tuesday
D. Friday

View Answer	Favorite Question

Answer: Option B

Explanation:

The correct option is B Saturday
Each day of the week is repeated after 7 days.
So, after 63 days, it will be Monday.
∴ After 61 days, it will be Saturday.

Bangladesh Bank - Assistant Director - 2010

A. p/2-10
B. 3p/4-5
C. 3p/2-5
D. 5p-5
E. None of these

View Answer	Favorite Question

Answer: Option B

Explanation:

3306 . Tom, Dick and Harry went for lunch to a restaurant. Tom had Tk. 100 with him. Dick had Tk. 60 and Harry had Tk . 40. They got a bill for Tk. 104 and decided to give a tip of Tk. 16 . They further decided to share the total expenses in the ratio of the amounts of money each carried . They amount of money which Tompaid more than what Harry paid is Tk.---

A. 120
B. 36
C. 60
D. 24
E. None of these

View Answer	Favorite Question

Answer: Option B

Explanation:

Total pay = 104 + 16 = 120 TK

Now, Tom : Dick : Harry = 100 : 60 : 40 = 5 : 3 : 2

So, Tom paid = 5 / (5 + 3 + 2) × 120 = 60 TK

Harry paid = 2 / (5 + 3 + 2) × 120 = 24 TK

Tom more paid than Harry = 60 - 24 = 36 TK

3307 . Tom, Dick and Harry went for lunch to a restaurant. Tom had $100 with him , Dick had $60 and Harry had $40. They got a bill for $104 and decided to give a tip of $16. They further decided to share the total expenses in the ratio of the amounts of money

A. 120
B. 60
C. 24
D. 36
E. 200

View Answer	Favorite Question

Answer: Option D

Explanation:

Total Expense = 104 + 16 = $ 120

Ratio = 100 : 60 : 40 = 5 : 3 : 2

Tom paid = 120 × ( 5/10) = 60

Harry paid = 120 ×( 2/10) = 24

60 - 24 = 36.

Bangladesh Bank - Assistant Director - 2009

A. x - 1000
B. x/2-100
C. x/2-2000
D. None

View Answer	Favorite Question

Answer: Option B

Explanation:

3309 . Topu's income is Tk.2,000 more than that of Jamal. Their total salary is Tk.x. What is Jamal's salary?

A. x/2-1000

View Answer	Favorite Question

Answer: Option A

Explanation:

বিমান বাংলাদেশ এয়ারলাইন্স লিঃ নিয়োগ পরীক্ষা-২০১৮। গ্রাউন্ড সার্ভিস অ্যাসিসটেন্ট। ১৩.১০.২০১৮

A. Tk. 620
B. Tk. 650
C. Tk. 675
D. Tk. 600
E. None of these

View Answer	Favorite Question

Answer: Option D

Explanation:

Let the original prices of the shirt and the pant be S & P respectively.

Then, S + P = 850 or, P = 850 - S

Again, 1.12S + 1.05P = 934.50

or, 1.12S + 1.05(850 - S) = 934.50

or, 1.12S + 1.05x850 - 1.05S = 934.50

or, 0.07S = 934.50 - 892.50 = 42

or, S = 42/0.07 = 600 TK.

3311 . Total production in July is 40 units. what is the approximate average unit cost for July?

A. 115
B. 140
C. 90
D. 3,600

View Answer	Favorite Question

Answer: Option B

Explanation:

The average cost for 40 units Would be given by (Total cost/No.of units) = ( 4000 + 800 + 1200)/40 =
6000
40
= 150

Bangladesh Bank - Officer - 2015

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

View Answer	Favorite Question

Answer: Option C

Explanation:

Bangladesh Bank - Officer(Cash) - 2016

A. 30
B. 40
C. 50
D. 60
E. None of these

View Answer	Favorite Question

Answer: Option A

Explanation:

We have towns A, B, and C, with a straight highway connecting towns A and C, which is 60 miles long. The straight-line distance from A to B is 50 miles, and the straight-line distance from B to C is 50 miles.

The highway connecting A and C can be thought of as the hypotenuse of a right triangle, where the legs of the triangle are the distances from A to B and from B to the point on the highway (let's call it point D).

The triangle formed by points A, B, and D is similar to the triangle formed by points A, B, and C because they share the same angles. This is because vertical angles (formed by the highway and the straight-line distances) are congruent.

We can set up a proportion to find the distance from B to D:

BD/BC = AB/AC
Substituting the given values:

BD/60 = 50/100 (50 miles is half of 100 miles)

Now, solving for BD:

BD = 30 miles

So, the distance from town B to the point on the highway connecting towns A and C, which is closest to town B, is 30 miles.

বাংলাদেশ বনশিল্প উন্নয়ন কর্পোরেশন সহকারী ব্যবস্থাপক-০২.০৮.২০১৩

A. 3 : 2
B. 5 : 3
C. 7 : 4
D. 9 : 5

View Answer	Favorite Question

Answer: Option B

Explanation:

3315 . Travelling at a constant speed of 32 miles per hours, a certain motorboat consumers 24gallons of fuel per hour. What is the fuel consumption of his boat this speed measured in miles per gallons of fuel?

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

View Answer	Favorite Question

Answer: Option D

Explanation:

3302 . To represent a family budget on a circle graph, how many degrees of the circle should be used to represent an item that is 20% of the total budget?

3303 . Today is Arif's 12 th birthday and his father's 40 th birthday. how many years from today will Arif's father be twice as old as Arif at that time?

3304 . Today is Monday. After 61 days, it will be

3305 . Together, Andrea and Brian weight p pounds. Brian weight 10 pounds more than Andrea. Brain and Andrea's dog Cubby, weight p/4 pounds more than Andrea. In terms of p, what is Cubby's weight in pounds?

3307 . Tom, Dick and Harry went for lunch to a restaurant. Tom had $100 with him , Dick had $60 and Harry had $40. They got a bill for $104 and decided to give a tip of $16. They further decided to share the total expenses in the ratio of the amounts of money

3308 . Topu's income is Tk. 2,000 more than that of Jamal. Their total salary is Tk. x. What is Jamal's salary?

3309 . Topu's income is Tk.2,000 more than that of Jamal. Their total salary is Tk.x. What is Jamal's salary?

3310 . Total price of a shirt and a pant is Tk. 850. If the price of the shirt increases by 12% and the pant by 5% then the total price become Tk. 934.50. What was the original price of the shirt before price increment?

3311 . Total production in July is 40 units. what is the approximate average unit cost for July?

3312 . Tow numbers A and B are such that the sum of 5% of A and 4%of B is two-third of the sum of 6% of A and 8%of B. Find the ratio of A : B .

3314 . Train X covers a distance of 150 km in 2 hours. Train Y covers a distance of 135 km in 3 hours. What is the ratio of speed of train X to train Y?

3315 . Travelling at a constant speed of 32 miles per hours, a certain motorboat consumers 24gallons of fuel per hour. What is the fuel consumption of his boat this speed measured in miles per gallons of fuel?

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