DU ঢাকা বিশ্ববিদ্যালয় আইবিএ (বিবিএ) ভর্তি পরীক্ষা ২০০৯-২০১০

Farhana earns Tk 5 00 for every hour she works in a book store. Last week she worked for .v hours. She purchased y kg of rice. Price of per kg rice is Tk.12.00. She saved the remaining amount. Which expression below shows her savings?

Read the situation below and select the best answer for each of the questions that follow.In the Bangla Academy ground there are exactly seven Police supervisors for the security of the Ekushey Book Fair - Mokter, Faruk, Sanwar, Bashir, Anis, Kalam, and Jahangir. These supervisors communicate with each other in two ways: through a wired circuit and by two-way radio.1. Messages can be sent in only one direction along the wired circuit from Mokter to Faruk, from Faruk to Bashir, from Bashir to Kalam, from Kalam to Jahangir, and from Jahangir to Mokter. II. Messages can be sent in either direction by two-way radio between Faruk and Sanwar, Between Sanwar and Jahangir, and between Bashir and Anis. No other routes of communication are available for sending messages among the seven supervisors. Messages that cannot be sent directly to the intended supervisor are sent through one or more intermediaries, who pass the messages along a possible route. Any supervisor, but only one supervisor, can be an intermediary.In which of the following pairs, sending a message requires a minimum of two intermediaries?

A picnic was arranged by m students. Total cost of the picnic was estimated to be y taka. Unfortunately, z students withdrew their names from the picnic. How many more taka would each of the remaining students have to pay?

If CAC multiplied by DD equals to DDDD. and if D=7. then what is the value of A?

The longest side of an isosceles right triangle measures 16 m. What is the perimeter of the triangle?

Sonia travels to IBA from Uttara by car at a speed of 40 km per hour and returns to Uttara at a speed of 30 km per hour by an auto rickshaw. What is her average speed in the entire journey in km/hour?

$\left(4^{41}+4^{42}+4^{43}\right)$ is divisible by -

If xy < 0 and y > 0 which of the following must be positive?

If $y$ is between 0 and 1 , which of the following increases as $y$ increases? i. $\left(1-y^{2}\right)$ ii. $(y-1)$ iii. $1 / y^{2}$

If y is an integer divisible by 3 but not by 2 then which of the following will never be an integer?

Find out the perimeter of an equilateral triangle if its area is 64 √3 m².

Read the following passage and select the best answer for each of the questions that follow.Had it not been for Matthew Henson, Robert E. Peary might not have reached the North Pole. Henson, a black man, was the only person to accompany Peary on all of the explorer's Polar expeditions. At first Peary doubted that Henson could endure the arctic climate. During the eighteen years these two attempted to reach the Pole, Henson's unfailing good humor and courage helped Peary to move on. Eskimos of Smith Sound greeted Henson as a brother, welcomed him into their stone igloos, and taught him their difficult language. Soon Henson became the most proficient of Peary's men, not only in speaking Innuit but also in handling a dog team. On later expeditions it was he who taught greenhorns how to drive a dog team and how to survive in the sub-zero climate. Beloved by the Eskimos, who called him "Miy Paluk", he persuaded them to accompany Peary into the uncharted regions where they believed evil spirits dwelled. On a nearly disastrous excursion across the ice cap in 1895, Henson twice saved Peary's life. Again and again Henson proved that he was capable of endurance and achievement, the final test coming in 1909 when he accompanied Peary and four Eskimos on the last lap of the successful dash to the pole.From this passage we may conclude that Peary's first Polar expedition was in -

The length of one side of the square in the picture below is 8. All the four circles are inscribed within the square and of equal radius. What is the area of the shaded region? (figure not drawn to scale)

Read the following passage and select the best answer for each of the questions that follow.Had it not been for Matthew Henson, Robert E. Peary might not have reached the North Pole. Henson, a black man, was the only person to accompany Peary on all of the explorer's Polar expeditions. At first Peary doubted that Henson could endure the arctic climate. During the eighteen years these two attempted to reach the Pole, Henson's unfailing good humor and courage helped Peary to move on. Eskimos of Smith Sound greeted Henson as a brother, welcomed him into their stone igloos, and taught him their difficult language. Soon Henson became the most proficient of Peary's men, not only in speaking Innuit but also in handling a dog team. On later expeditions it was he who taught greenhorns how to drive a dog team and how to survive in the sub-zero climate. Beloved by the Eskimos, who called him "Miy Paluk", he persuaded them to accompany Peary into the uncharted regions where they believed evil spirits dwelled. On a nearly disastrous excursion across the ice cap in 1895, Henson twice saved Peary's life. Again and again Henson proved that he was capable of endurance and achievement, the final test coming in 1909 when he accompanied Peary and four Eskimos on the last lap of the successful dash to the pole.Greenhorns were -

Mr. Noman is in charge of a special snake farm in Gaibandha. The farm has two types of snakes; Cobras and Pythons. After a recent stock taking he was surprised to find that $\frac{1}{4}$ of the number of cobras in the farm was exactly equal to $\frac{1}{6}$ of the total number of snakes in the farm. What is the ratio of the number of Pythons to the number of Cobras in the farm?

In the figure below there is a circle inscribed inside a square. The length of one side of the square is 7 inches; determine the approximate area of the shaded region inside the square, (figure not drawn to scale)

Read the following passage and select the best answer for each of the questions that follow.Had it not been for Matthew Henson, Robert E. Peary might not have reached the North Pole. Henson, a black man, was the only person to accompany Peary on all of the explorer's Polar expeditions. At first Peary doubted that Henson could endure the arctic climate. During the eighteen years these two attempted to reach the Pole, Henson's unfailing good humor and courage helped Peary to move on. Eskimos of Smith Sound greeted Henson as a brother, welcomed him into their stone igloos, and taught him their difficult language. Soon Henson became the most proficient of Peary's men, not only in speaking Innuit but also in handling a dog team. On later expeditions it was he who taught greenhorns how to drive a dog team and how to survive in the sub-zero climate. Beloved by the Eskimos, who called him "Miy Paluk", he persuaded them to accompany Peary into the uncharted regions where they believed evil spirits dwelled. On a nearly disastrous excursion across the ice cap in 1895, Henson twice saved Peary's life. Again and again Henson proved that he was capable of endurance and achievement, the final test coming in 1909 when he accompanied Peary and four Eskimos on the last lap of the successful dash to the pole.In describing Henson's achievements the author did not mention -

Arman wanted to have Tk. 39,200 as interest after 5 years. He has invested an amount in an account for 1 year at $8 \%$ interest rate. From the $2^{\text {nd }}$ year, he invested the principal amount in another account offering $10 \%$ interest for 3 years. At the beginning of the fifth year he invested the principal amount in another account at the rate of $11 \%$ . What was the principal amount? (assume simple interest rate)

Read the following excerpt from a graduation address and select the best answer for each of the questions that follow."As this phase of your journey ends today, another phase is on. Marking the ends of many other phases of your journey, you joined this School few years back. Over this period of time, you encountered many small ends. Yet, for many of you, it's the end of 'classroom' a sweet 'bunch of memories! Well, all what these sweet ends offer you is only a new beginning more demanding, more challenging. Remember, the journey that you are undertaking will only take you to the 'world of no End" - the ultimate, eternal destination that each and every human being is bound to aboard.Thus, it is best to prepare yourself for 'the world of no End'as you walk along the process of countless ends. Each and everything that you do - would define the backpack that you would carry to eternity. Your backpack would be meaningful if you respect the right of your employers, customers, suppliers, competitors, and society. Your backpack will illuminate if you do not forget your responsibilities towards your parents, family members, and relatives. Your backpack will only be enriched if you give back to your alma matter, to your community, and to whom you belong."According to the speaker, each and every end leads to what?

The potato traders have increased the original price of potatoes by 20% by creating a false shortage of supply. Govt. intervened into the scene and forced the traders to reduce their price by 20% of new price and stick to that. Currently the traders are selling potatoes with a loss/gain of what percentage over the original price?

Read the following excerpt from a graduation address and select the best answer for each of the questions that follow."As this phase of your journey ends today, another phase is on. Marking the ends of many other phases of your journey, you joined this School few years back. Over this period of time, you encountered many small ends. Yet, for many of you, it's the end of 'classroom' a sweet 'bunch of memories! Well, all what these sweet ends offer you is only a new beginning more demanding, more challenging. Remember, the journey that you are undertaking will only take you to the 'world of no End" - the ultimate, eternal destination that each and every human being is bound to aboard.Thus, it is best to prepare yourself for 'the world of no End'as you walk along the process of countless ends. Each and everything that you do - would define the backpack that you would carry to eternity. Your backpack would be meaningful if you respect the right of your employers, customers, suppliers, competitors, and society. Your backpack will illuminate if you do not forget your responsibilities towards your parents, family members, and relatives. Your backpack will only be enriched if you give back to your alma matter, to your community, and to whom you belong."In the context of this address, what does backpack refer to?

While travelling on a train Mr. Saif noticed three different numbers were written on the roof of the train. He calculated that the average of the three numbers was V. If one of the numbers was Z and another was Y, what was the remaining number?

Read the following excerpt from a graduation address and select the best answer for each of the questions that follow."As this phase of your journey ends today, another phase is on. Marking the ends of many other phases of your journey, you joined this School few years back. Over this period of time, you encountered many small ends. Yet, for many of you, it's the end of 'classroom' a sweet 'bunch of memories! Well, all what these sweet ends offer you is only a new beginning more demanding, more challenging. Remember, the journey that you are undertaking will only take you to the 'world of no End" - the ultimate, eternal destination that each and every human being is bound to aboard.Thus, it is best to prepare yourself for 'the world of no End'as you walk along the process of countless ends. Each and everything that you do - would define the backpack that you would carry to eternity. Your backpack would be meaningful if you respect the right of your employers, customers, suppliers, competitors, and society. Your backpack will illuminate if you do not forget your responsibilities towards your parents, family members, and relatives. Your backpack will only be enriched if you give back to your alma matter, to your community, and to whom you belong."According to the speaker, earning a desired backpack requires which of the following?