211 . which game has ascending number of students from class IX to XII?c

A. Basketball Only
B. Badminton Only
C. Chess and badminton
D. None of these

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Answer: Option D

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212 . which disk is used to cold boot a PC

A. setup disk
B. system disk
C. diagonostic disk
D. programe disk

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Answer: Option B

Explanation:

A hard disk, CD-ROM, or floppy disk that contains part or all of the operating system or other control program is called a system disc. It is used to perform cold boot or hard boot.

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Sonali Bank Ltd. Senior Officer Recruitment 01.06.2018

213 . Where does p lie if $p^{2} < p$ ?

A. Between -1 and o
B. between -1 and I
C. Between 0 and 1
D. It is always less then o

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Answer: Option C

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Bangladesh Bank - Assistant Director - 2010

A. go and help him
B. ignore and move on
C. ask someone to help him
D. wait till he crosses the road

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Answer: Option A

Explanation:

Because a blind person can't see. So that he might be in danger. You should go and help him instead of watching what's going on.

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Bangladesh Bank - Officer(Cash) - 2016

A. 1/8
B. 1/4
C. 1/3
D. 3/8
E. 1/2

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Answer: Option C

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216 . When they had a meeting seven company executives T, U, V, W, X, Y and Z _ sit at a rectangular table .Three executives sit along one side of the table , and three sit along the other side, each directly opposite one of the other three. The seventh sits at the head of the table . There is no seat at the foot of the table . Ualways sits in one of te two seats farthest from the head of the table. Y and V always sit next to each other .V never sits next to Z . If Z does not sit at the head of the table, W sits there. If W sits directly opposite T, X must sit next to which of the following excutives?

A. T
B. U
C. V
D. Z

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Answer: Option A

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217 . When the speed is increased by 4 miles per hour, it takes 4 hour less to cover a distance of 32 km. Find the previous speed.

A. 8 km
B. 4 km
C. 12 km
D. 2 km

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Answer: Option B

Explanation:

Let's denote the original speed as "x" miles per hour.

When the speed is increased by 4 miles per hour, the new speed becomes "x + 4" miles per hour.

We are given that when the speed is increased by 4 miles per hour, it takes 4 hours less to cover a distance of 32 km. We can set up the equation using the formula:

Time = Distance / Speed

Original time = 32 km / x New time = 32 km / (x + 4)

According to the given information, the new time is 4 hours less than the original time. So, we can write:

Original time - New time = 4 hours

32 km / x - 32 km / (x + 4) = 4

To solve this equation, let's first find a common denominator, which is x(x + 4):

(32(x + 4) - 32x) / (x(x + 4)) = 4

Now, simplify the equation:

(32x + 128 - 32x) / (x(x + 4)) = 4

128 / (x(x + 4)) = 4

Now, cross-multiply:

128 = 4(x(x + 4))

Divide both sides by 4:

32 = x(x + 4)

Now, let's solve for x by factoring:

x(x + 4) = 32

x² + 4x - 32 = 0

Now, we can factor the quadratic equation:

(x + 8)(x - 4) = 0

Setting each factor equal to zero:

x + 8 = 0 or x - 4 = 0

If x + 8 = 0, then x = -8, but since we're looking for a speed, it must be positive.

If x - 4 = 0, then x = 4.

So, the previous speed (original speed) was 4 km per hour.

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218 . When the price of oranges decreases by 20%, a person can buy 5 oranges more for Tk. 100. How many oranges can he buy, if he spends Tk. 120.

A. 30
B. 35
C. 40
D. 50

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Answer: Option A

Explanation:

Here, 20% of 100 = 20 = Price of 5 Oranges

So, Price of 1 Orange=4 Tk.

Now, He can buy at 120 Tk.
= 30 Oranges (Ans)

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One Bank Ltd || Special Cadre Officer (03-01-2025) || 2025

A. 90% decrease
B. 70% decrease
C. 90% increase
D. 80% decrease

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Answer: Option A

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220 . When the positive integer n is divided by 18, this remainder is 7. What is the remainder when n is divided by 6?

A. 1
B. 3
C. 2
D. 5

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Answer: Option A

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

B. 1
C. 2
D. cannot be deternined

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Answer: Option B

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222 . When the numerator of a fraction increases by 4, the fraction increases by 2/3. The denominator of the fraction is:

A. 2
B. 3
C. 4
D. 6

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Answer: Option D

Explanation:

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223 . When the diameter of a circle is tripled, the are of the circle will be increased by how many times?

A. 3
B. 6
C. 9
D. 12

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Answer: Option C

Explanation:

কোন বৃত্তের ব্যাস ( diameter) 3 গুন বৃদ্ধি করলে ক্ষেত্রফল বৃদ্ধি পাবে ( 3) 2 = 9 গুন।

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224 . When the diameter of a circle is trebled , the area is multiplied by how many times ?

A. 3
B. 6
C. 9
D. 12

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Answer: Option C

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Bangladesh Bank - Assistant Director - 2015

A. -2
B. 2
C. -3
D. 4

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Answer: Option B

Explanation:

5x-x²=6

or, x(5-x)=6

or, x²-5x+6=0

or, x(x-2)-3(x-2)=0

or, (x-2)(x-3)=0

So, x=2,3 [3 isn't in the options]

(ans)

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211 . which game has ascending number of students from class IX to XII?c

BdMerit-এর ১ বছরের প্রিমিয়াম প্যাকেজ কিনে ১০ মাস নিয়মিত প্রস্তুতি নিন—

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212 . which disk is used to cold boot a PC

214 . When you see a blind man trying to cross the road , you

215 . When tossed, a certain coin has equal probability of landing on either side. If the coin is tossed 3 times, what is the probability that it will land on the same side each time?

217 . When the speed is increased by 4 miles per hour, it takes 4 hour less to cover a distance of 32 km. Find the previous speed.

218 . When the price of oranges decreases by 20%, a person can buy 5 oranges more for Tk. 100. How many oranges can he buy, if he spends Tk. 120.

219 . When the price of a toy was increased by 30% the number of toys sold fell by 30%. What is the effect on the sale of the shop?

220 . When the positive integer n is divided by 18, this remainder is 7. What is the remainder when n is divided by 6?

221 . When the positive integer n is divided bu 18, the remainder is 7. What is the remainder when n is divided by 6?

222 . When the numerator of a fraction increases by 4, the fraction increases by 2/3. The denominator of the fraction is:

223 . When the diameter of a circle is tripled, the are of the circle will be increased by how many times?

224 . When the diameter of a circle is trebled , the area is multiplied by how many times ?

225 . When squared value of a number is subtracted from 5 times of a number, the result is 6. What is the number?

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