National Bank Ltd. PO 2013 (50 টি প্রশ্ন )
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"individual" just means 1. It doesn't mean that we are selecting exactly 1 sock from each pair. It just means that we are removing 7 socks.

 

John has 10 pairs of socks. Convert to actual socks. 20 actual socks. He loses 7. He only has 13 socks left. He needs two/pair. 13/2 is 6.5 pairs. He can only, at most have 6 pair.

 
 

let's say that there is 1 person over twenty-one. If there are 3 times as many people aged twenty-one or under as there are people over twenty-one, then there must be 3 people aged twenty-one or under. This means the TOTAL population = 1 + 3 = 4 The ratio of those twenty-one or under to the total population = 3 : 4

 
 

In parallelogram corresponding angles are equal and consecutive angles are supplementary (supplementary angles are two angles that add up to 180°), thus: 140=2y

--> y=70;

2y+x=180 --> 140+x=180

-->x=40;

Therefore, y−x=70−40=30.

 
 

set A : people with more than 4 years exp set B : people with degree

AUB = total - (less than 4 exp and no degree) AUB = 30-3=27

AUB = A + B - AiB AiB = 18+14-27 =5

 
 

If whole quantity is 100

10% profit from 25% is = 25*110/100 = 27.5

20% loss from 75% is = 75*80/100 = 60

Total price of selling = 60 + 27.5

                                 = 87.5

We can see that there has been a loss.

Loss is = 100 - 87.5 = 12.5 or 12.5%

 
 

If morshed has = d books.

Salain has = d/3 books

And, Roni has = 2d books

Together they have = d + 2d +d/3 books

                               = (3d + 6d +d)/3 books

                               = 10d/3 books

 
 

Assume he contributes [Math Processing Error]1200. Seeing that he missed two months: 1200 - 1000 = 200. Now, Increase percentage is = 200*100/1200 = 162/3 %

 
 

Let the radius be 100 Area = pi X 10,000 Area of bigger circle = pi X 106 X 106 = 11236 pi Increase in area = pi ( 11236 -10,000) = 1236 pi Increase percentage = 1236pi/ 10,000pi X 100 = 12.36 % ANSWER

 

ফ্রিতে ২ লাখ প্রশ্নের টপিক, সাব-টপিক ভিত্তিক ও ১০০০+ জব শুলুশন্স বিস্তারিতে ব্যাখ্যাসহ পড়তে ও আপনার পড়ার ট্র্যাকিং রাখতে সাইটে লগইন করুন।

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If capital is x,

Income from 2/3rd is = (2x*0.03/3)

Income from 1/6th is = (x*0.06/6)

Income from rest or (1- 2/3 - 1/6) or, 1/6th is = (x*0.12/6)

Now,

(2x*0.03/3) + (x*0.06/6) + (x*0.12/6) = 25

or, 6x/300 + 6x/600 + 12x/600 = 25

or, (12x+6x+12x) / 600 = 25

or, 30x = 25*600

or, x = 25*600/30

or, x = 500

 
 

(0.0015/0.03) * (10m /10k) = 5×107

or, (5 * 10-2) * (10m-k) = 5×107

or, (10-2) * (10m-k) = 107

or, m-k-2 = 7

or, m-k = 9

 
 

Let the number of those passed in math be m

and those who passed in science be s.

Thus, m = s/2.

Now, m + s – 5 = 40.

Thus, s/2 + s -5 =40.

or, s = 30 and m = 15  

 
 

Use reverse method to solve this one.

Sheela's coverage in 60 min = 3 miles

                               in 48 min = 3*48/60 miles

                                               = 2.4 miles

Meela's coverage in 60 min = 2 miles

                            in 48 min = 2*48/60 miles

                         

 

In triangle ABD,

AD2 = AB2 + (BC + CD)2

or, AD2 = 82 + (6 + 9)2

or, AD2 = 64 + 152

or, AD2 = 289

or, AD = 17

 
Q15.     (Q- 1 to 5): Instruction: Read the following passage carefully and answer the question based on it From “apparel to aerospace’, “steel to software”, the pace of technological innovation is quickening. No longer can companies afford to miss generation of technology and expect to remain competitive. Adding to the pressure, innovations are increasingly crossing industry boundaries a new fiber developed by the textile industry has potential for building materials and medical equipment. Some companies are adept at using a diversity of .technologies create new products that transform markets. But many others are floundering because they rely on a technology strategy that no longer works in such a fast changing environment. The difference between success and failure not how much a company spends on research and development (R&D), but how it approaches it. There are two possible approaches. Either a company can invest in R&D that replaces mi older generation of technology — the “break through” approach-or its focus on combining existing technologies into hybrid technologies the “technology fusion” approach. It blends Incremental technical Improvement from several previously separate fields of technology to create products that revolutionise markets. In a world where the old maxim ‘one technology on “industry” no longer applies, a singular breakthrough strategy is inadequate; companies need to include both the breakthrough and fusion approach in their technology strategy. Relying on breakthroughs alone fails because it focuses the R&D efforts to narrowly, ignoring the possibilities of combining technologies. Yet many western companies still rely almost exclusively -on the breakthrough approach. The reason is complex: a distrust of outside innovations and not-invented-here engineering and arrogance and aversion to sharing research results. (Q-5): What does the author want to highlight by using the example ‘apparel to aerospace’ and ‘steel to software’?

Q16.     (Q- 1 to 5): Instruction: Read the following passage carefully and answer the question based on it From “apparel to aerospace’, “steel to software”, the pace of technological innovation is quickening. No longer can companies afford to miss generation of technology and expect to remain competitive. Adding to the pressure, innovations are increasingly crossing industry boundaries a new fiber developed by the textile industry has potential for building materials and medical equipment. Some companies are adept at using a diversity of .technologies create new products that transform markets. But many others are floundering because they rely on a technology strategy that no longer works in such a fast changing environment. The difference between success and failure not how much a company spends on research and development (R&D), but how it approaches it. There are two possible approaches. Either a company can invest in R&D that replaces mi older generation of technology — the “break through” approach-or its focus on combining existing technologies into hybrid technologies the “technology fusion” approach. It blends Incremental technical Improvement from several previously separate fields of technology to create products that revolutionise markets. In a world where the old maxim ‘one technology on “industry” no longer applies, a singular breakthrough strategy is inadequate; companies need to include both the breakthrough and fusion approach in their technology strategy. Relying on breakthroughs alone fails because it focuses the R&D efforts to narrowly, ignoring the possibilities of combining technologies. Yet many western companies still rely almost exclusively -on the breakthrough approach. The reason is complex: a distrust of outside innovations and not-invented-here engineering and arrogance and aversion to sharing research results. (Q-4): Which of the following features of technology has been highlighted most prominently   by the author of the passage?

Q17.     (Q- 1 to 5): Instruction: Read the following passage carefully and answer the question based on it From “apparel to aerospace’, “steel to software”, the pace of technological innovation is quickening. No longer can companies afford to miss generation of technology and expect to remain competitive. Adding to the pressure, innovations are increasingly crossing industry boundaries a new fiber developed by the textile industry has potential for building materials and medical equipment. Some companies are adept at using a diversity of .technologies create new products that transform markets. But many others are floundering because they rely on a technology strategy that no longer works in such a fast changing environment. The difference between success and failure not how much a company spends on research and development (R&D), but how it approaches it. There are two possible approaches. Either a company can invest in R&D that replaces mi older generation of technology — the “break through” approach-or its focus on combining existing technologies into hybrid technologies the “technology fusion” approach. It blends Incremental technical Improvement from several previously separate fields of technology to create products that revolutionise markets. In a world where the old maxim ‘one technology on “industry” no longer applies, a singular breakthrough strategy is inadequate; companies need to include both the breakthrough and fusion approach in their technology strategy. Relying on breakthroughs alone fails because it focuses the R&D efforts to narrowly, ignoring the possibilities of combining technologies. Yet many western companies still rely almost exclusively -on the breakthrough approach. The reason is complex: a distrust of outside innovations and not-invented-here engineering and arrogance and aversion to sharing research results. (Q-3): Which of the following has the same meaning as the word ‘generation’ as it has been used in-the passage?

Q18.     (Q- 1 to 5): Instruction: Read the following passage carefully and answer the question based on it From “apparel to aerospace’, “steel to software”, the pace of technological innovation is quickening. No longer can companies afford to miss generation of technology and expect to remain competitive. Adding to the pressure, innovations are increasingly crossing industry boundaries a new fiber developed by the textile industry has potential for building materials and medical equipment. Some companies are adept at using a diversity of .technologies create new products that transform markets. But many others are floundering because they rely on a technology strategy that no longer works in such a fast changing environment. The difference between success and failure not how much a company spends on research and development (R&D), but how it approaches it. There are two possible approaches. Either a company can invest in R&D that replaces mi older generation of technology — the “break through” approach-or its focus on combining existing technologies into hybrid technologies the “technology fusion” approach. It blends Incremental technical Improvement from several previously separate fields of technology to create products that revolutionise markets. In a world where the old maxim ‘one technology on “industry” no longer applies, a singular breakthrough strategy is inadequate; companies need to include both the breakthrough and fusion approach in their technology strategy. Relying on breakthroughs alone fails because it focuses the R&D efforts to narrowly, ignoring the possibilities of combining technologies. Yet many western companies still rely almost exclusively -on the breakthrough approach. The reason is complex: a distrust of outside innovations and not-invented-here engineering and arrogance and aversion to sharing research results. (Q-2): Which of the following would correctly reflect the position regarding the two approaches to technology adoption?

Q19.     (Q- 1 to 5): Instruction: Read the following passage carefully and answer the question based on it From “apparel to aerospace’, “steel to software”, the pace of technological innovation is quickening. No longer can companies afford to miss generation of technology and expect to remain competitive. Adding to the pressure, innovations are increasingly crossing industry boundaries a new fiber developed by the textile industry has potential for building materials and medical equipment. Some companies are adept at using a diversity of .technologies create new products that transform markets. But many others are floundering because they rely on a technology strategy that no longer works in such a fast changing environment. The difference between success and failure not how much a company spends on research and development (R&D), but how it approaches it. There are two possible approaches. Either a company can invest in R&D that replaces mi older generation of technology — the “break through” approach-or its focus on combining existing technologies into hybrid technologies the “technology fusion” approach. It blends Incremental technical Improvement from several previously separate fields of technology to create products that revolutionise markets. In a world where the old maxim ‘one technology on “industry” no longer applies, a singular breakthrough strategy is inadequate; companies need to include both the breakthrough and fusion approach in their technology strategy. Relying on breakthroughs alone fails because it focuses the R&D efforts to narrowly, ignoring the possibilities of combining technologies. Yet many western companies still rely almost exclusively -on the breakthrough approach. The reason is complex: a distrust of outside innovations and not-invented-here engineering and arrogance and aversion to sharing research results. (Q-1). Which of the following la false according to the passage?

ফ্রিতে ২ লাখ প্রশ্নের টপিক, সাব-টপিক ভিত্তিক ও ১০০০+ জব শুলুশন্স বিস্তারিতে ব্যাখ্যাসহ পড়তে ও আপনার পড়ার ট্র্যাকিং রাখতে সাইটে লগইন করুন।

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ফ্রিতে ২ লাখ প্রশ্নের টপিক, সাব-টপিক ভিত্তিক ও ১০০০+ জব শুলুশন্স বিস্তারিতে ব্যাখ্যাসহ পড়তে ও আপনার পড়ার ট্র্যাকিং রাখতে সাইটে লগইন করুন।

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