6271 . ax2 + 2a, x4 - 4, x4 + 4x2 + 4 এদের গ.সা.গু. কত?

A. a(x2 + 2)
B. x2 - 2
C. x2 + 2
D. 1

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Answer: Option C

Explanation:

প্রিমিয়াম প্ল্যান: ৩ মাস

199 ৳

৯০ দিনের জন্য সকল লাইভ এবং আর্কাইভ মডেল টেস্ট, প্রশ্ন ব্যাংক ও লেকচার শিট সহ অ্যাপ এর প্রিমিয়াম সব এক্সেস পাবেন।

সাবস্ক্রিপশন লিংক

6272 . ax + by = a2 + b2 এবং 2bx - ay = ab সমীকরণে (x, y) এর মান কত?

A. (3a, 4b)
B. (2a, b)
C. (b, a)
D. (a, b)

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Answer: Option D

Explanation:

6273 . At what time between 7 and 8 O'clock will the hands of a clock will be in the same straight line but not together?

A. 5min past 7
B. 5 min pasyt 6
C. 5.30min past 7
D. 5.45min past 7

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Answer: Option D

Explanation:

পল্লী কর্ম সহায়ক ফাউন্ডেশনের অ্যাসিসট্যান্ট ম্যানেজার-০৭.০৩.২০১৪

A. 67.5°
B. 72°
C. 72.5°
D. 64°

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Answer: Option A

Explanation:

Faculty of Business Studies(FBS) 2020-2021 || Bangladesh University of Professionals (BUP) || 2020

A. 150
B. 160
C. 175
D. 0180

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Answer: Option D

Explanation:

মনে করি আসাদের ছিল=10x টাকা 10 টি কমলা কিনলে প্রতিটি কমলার দাম= \frac{10 x}{10} =x টাকা প্রশ্নমতে, \frac{10 x}{x - 3} =12 \Rightarrow 10 x = 12 x - 36 \Rightarrow - 2 x = - 36 x = 18 ∴ আসাদের ছিল=10×18=180 টাকা

তিতাস গ্যাস ট্রান্সমিশন অ্যান্ড ডিস্ট্রিবিউসন কো. লি.-সহকারী ব্যবস্থাপক-08-10-2021

A. Tk. 1,500
B. Tk. 1,000
C. Tk. 2,500
D. Tk. 2,000

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Answer: Option A

Explanation:

বাখরাবাদ গ্যাস ফিল্ড লি. || সহকারী ব্যবস্থাপক/সহকারী কর্মকর্তা (16-10-2021)

A. 2 m
B. 4 m
C. 5 m
D. 6 m

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Answer: Option B

Explanation:

Faculty of Business Studies(FBS) 2020-2021 || Bangladesh University of Professionals (BUP) || 2020

A. 4.00
B. 4.50
C. 5.00
D. 6.00

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Answer: Option D

Explanation:

বাংলাদেশ পল্লী বিদ্যুতায়ন বোর্ড ।। সহকারী সচিব/সহকারী পরিচালক(প্রশাসন) (18-01-2019)

A. 8/125
B. 11/125
C. 13/125
D. None

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Answer: Option A

Explanation:

Abir=3/5, Now remaining = 1-3/5=2/5

Younger took =2/5* 3/5=6/25, Now remaining= 2/5-6/25=4/25

Sister took= 4/25*3/5=12/125, Now left in the box= 4/25-12/125= 8/125

গ্যাস ট্রান্সমিশন কোম্পানি লিমিটেড | সহকারী ব্যবস্থাপক | ২০.০৪.২০১৮

A. 90
B. 100
C. 120
D. 130

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Answer: Option C

Explanation:

বাংলাদেশ তেল- গ্যাস ও খনিজসম্পদ কর্পোরেশন (পেট্রোবাংলা) || সহকারী ব্যবস্থাপক (22-11-2024) || 2024

A. 4hr 30 min
B. 5hr 24 min
C. 7hr 24 min
D. 9 hr 24 min

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Answer: Option C

Explanation:

A. 2
B. 21/3
C. 22/3
D. 25/6
E. None of these

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Answer: Option A

Explanation:

5/3 hours =100 minutes

So 100 minutes =4

=> 50minutes =( 50×4)/100 = 2

বাংলাদেশ গ্যাস ফিল্ড | সহকারী-ব্যবস্থাপক | 03-12-2021

A. Tk. 195
B. Tk. 200
C. Tk.245
D. Tk. 225

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Answer: Option C

Explanation:

Hints: If each of them received Tk 25 less their total = 735 - 25× 3 = 660

Individual ratio amount = 660/(1 + 3 + 2) = 110

Share received by c = (110× 2) + 25

= 220 + 25 = 245

বিসিআইসি | সহকারী প্রকৌশলী (কমার্শিয়াল) | 10-12-2021

6284 . An n x a array v is defined as follows : v [i,j] = i.j for all i. j 1 < = i < = n ,i < j =n.

A. $0$
B. $n - 1$
C. $n^{2} - 3 n + 2$
D. $n^{2} (n + 1) / 2$

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Answer: Option A

Explanation:

Sonali &amp-Janata Bank | Officer (IT)| 04.01.2019

A. ১৩০
B. ১৩৫
C. ১৪০
D. ১৪৫

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Answer: Option B

Explanation:

6271 . ax2 + 2a, x4 - 4, x4 + 4x2 + 4 এদের গ.সা.গু. কত?

6272 . ax + by = a2 + b2 এবং 2bx - ay = ab সমীকরণে (x, y) এর মান কত?

6273 . At what time between 7 and 8 O'clock will the hands of a clock will be in the same straight line but not together?

6274 . At 5 : 15 pm what angle do the hands of a clock form?

6275 . Asad went to the market to buy 12 oranges. But he found that he had the money to buy only 10 oranges. He calculated that if he price per piece of orange was tk. 3 less. he could have bought 12 oranges. How mney did Asad have?

6276 . As of December 31, 2020, Apple Company has assets of Tk. 3,500 and equity of Tk. 2000. What are the liabilities for Apple Company as of December 31, 2020?

6277 . Area of a circle is 16 sq meter, perimeter is 8 meter. What is its radius?

6278 . Arafat has TK. 420. He purchased fifty mangoes and thirty oranges with the whole amount. He then chose to return six mangoes for nine oranges as both quantities are equally priced What is the price of each Mango in Tk?

6279 . Apu took 3/5 of the marble kept in a box. His younger took another 3/5 of the remaining marbles.Then his sister took another 3/5 of remaining marbles. What fractions of the marble are left in the box ?

6281 . Anik travels 35 kilometers (km) partly at 4km /h and partly at 5 km/h. If he covers the distance at 5 km/h he could cover 2 km more in the same time. The time taken to cover the whole distance at original rate is -

6282 . An examiner checks 4 scripts in 5/3 hours. How many scripts can he check in 50 minutes?

6283 . An amount of Tk. 735 was divided between A, B and C. If each of them had received Tk 25 less, their shares would have been in the ratio of 1:3:2. The money received by C was :

6285 . AMERICA শব্দটির বর্ণগুলো থেকে প্রতিবারে ৩টি বর্ণ নিয়ে গঠিত ভিন্ন ভিন্ন শব্দ সংখ্যা কত হবে?

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