প্রশ্ন ব্যাংক

12326. Select the correct form of the following sentences : "His whereabouts are not known"

ক. His whereabouts is not known
খ. His whereabouts have not been know
গ. His whereabouts would not been known
ঘ. His whereabouts would have been known

বিস্তারিত

12327. CH3-C≡C-H+H2→BaSO4Pb?

ক. CH3-CH2-CH3
খ. CH3-CH2-CH2-OH
গ. CH4+C2H6
ঘ. CH3-CH=CH2

বিস্তারিত

12328. Select the correct form of the following sentences : "Rana is somewhat tall for his age"

ক. Rana is taller for his age
খ. Rana is taller than his age
গ. Rana is rather tall for his age
ঘ. Rana is not rather taller for his age

বিস্তারিত

12329. Select the correct form of the following sentences : "I have read Shelly's poems who is a great poet.

ক. I have read the poems of shelly who is a great poet
খ. I have read Shelly's poem who is great
গ. I had been reading shelly's poem who is a great poet
ঘ. I have been reading Shelly's poem who is a great poet

বিস্তারিত

12330. Select the correct form of the following sentences : "If I were a king, I help the poor."

ক. If I were a king, I helped the poor
খ. If I were a king, I will help the poor
গ. If were a king, I shall hep the poor
ঘ. If I were a king, I would help the poor

বিস্তারিত

12331. ফটোগ্রাফিক ফ্লাশ লাইটে কোনটি ব্যবহৃত হয়?

ক. Xe
খ. He
গ. Ar
ঘ. Ne-Ar

বিস্তারিত

12332. Select the correct answer choice of the following Question : "An investor has a total capital of TA. 13,00,000. He invested a part of it in 3 percent annual interest and the reminder at 4 percent annual interest rate. If his annual interest amount was Tk. 44,000 how much did he invest in each?"

ক. Tk, 5,00,000 in 3% and 8,00,000 in 4%
খ. Tk. 4,00,000 in 3% and 9,00,000 in 4%
গ. Tk. 9,00,000 in 3% and 4,00,000 in 4%
ঘ. TK. 8,00,000 in 3% and 5,00,000 in 4%

বিস্তারিত

12333. 1.2 g কার্বন বায়ুতে সম্পূর্ণরূপে পুড়ালে যে উৎপন্ন হয় তার অণুর সংখ্যা-

ক. 1.2×1015
খ. 6.022×1022
গ. 6.022×1024
ঘ. 1.2×1023

বিস্তারিত

12334. Select the correct answer choice of the following Question : "The batting average for 40 innings of a cricket player is 50 runs. His highest score exceeds his lowest score by 172 runs. If these two innings are excluded then the average of the remaining 38 innings becomes 48 runs. What is his highest score?"

ক. ১৭৮
খ. 182
গ. ১৭৪
ঘ. 173

বিস্তারিত

12335. সাপের বিষে কোন যৌগটি বিদ্যমান?

ক. ক্যালসিয়াম সালফাইভ
খ. আয়রন সালাফাইড
গ. পটাসিয়াম সালফাইড
ঘ. জিষ্ক সালফাইড

বিস্তারিত

12336. Select the correct answer choice of the following Question : "The ratio of working hours of three workers is 1 : 2 : 5, If they worked on a combined total of 112 hours, what is the longest hour did one worker work?"

ক. 80
খ. ৭০
গ. 56
ঘ. 66

বিস্তারিত

12337. 250 mL Na2CO3 এর দ্রবণ 10.60g Na2CO3 ধারণ করে । দ্রবণটির ঘনমাত্রা মোলারিটিতে কত?

ক. 0.4 m
খ. 0.25 m
গ. 2.5 M
ঘ. 4m

বিস্তারিত

12338. Select the correct answer choice of the following Question :" An empty swimming pool with a capacity of 5760 gallons is filled at the rate of 12 gallons per minute, How many hours does it take to fill the pool to capacity?

ক. ০৮
খ. ০৯
গ. ১১
ঘ. ১০

বিস্তারিত

12339. 25 mL 0.20 M HCI দ্রবণে 5 mL 0.20 M NaOH দ্রবণ এবং 2.5 mL 050 M NaOH দ্রবণ মিশ্রিত করা হল । মিশ্রণটির জন্য প্রযোজ্য

ক. নিবপেক্ষ হার
খ. নিরপেক্ষ করতে আরও অনু যোশ করতে হবে
গ. ক্ষারীয় হাবে
ঘ. আরও ক্ষার যোগ করলে নিরপেক্ষ হবে

বিস্তারিত

12340. Z24 মৌলটির সঠিক ইলেকট্রন বিন্যাস হল-

ক. Ar3d6
খ. Ar3d54s1
গ. Ar3d64s2
ঘ. Ar3d64s0

বিস্তারিত

12341. Select the correct answer choice of the following Question : "Sum of ages of Sunny and Imran is Y years. If Sunny is 12 years older than Imran, how many years old will Imran be Y years from now, in terms of Y?"

ক. Y-6
খ. 2Y-6
গ. Y/2-6
ঘ. 3Y/2-6

বিস্তারিত

12342. Select the correct answer choice of the following Question : "At Lions High School 100 students are taking Chemistry and 80 students are taking Biology. If 20 students are taking both Chemistry and Biology, what is the ratio of the students taking only Chemistry to the number taking only Biology?

ক. ৩/৪
খ. 4/3
গ. 5/4
ঘ. 1/4

বিস্তারিত

12343. Select the correct answer choice of the following Question : "If x + y = a, y + z = b and x + z = c what is the average (arithmetic mean) of x, y and z?"

ক. (a+b+c)/6
খ. (a+b+c)/4
গ. (a+b+c)/3
ঘ. (a+b+c)/2

বিস্তারিত

12344. Select the correct answer choice of the following Question : "a, b, c are positive numbers such that 3a = 4b = 5c, If a+b=kc, What is the value of K?"

ক. 12/35
খ. 5/7
গ. 10/7
ঘ. 35/12

বিস্তারিত

12345. Select the correct answer choice of the following Question : "What is the number of specialized agricultural bank in Bangladesh?"

ক. 3
খ. 5
গ. 1
ঘ. Option 4

বিস্তারিত

12346. Select the correct answer choice of the following Question : "The term 'Secondary Market' is usually used in:"

ক. Share market
খ. Jute Market
গ. Labor Market
ঘ. Agricultural Market

বিস্তারিত

12347. Select the correct answer choice of the following Question : "Stock Exchange of Bangladesh operates under the direct control of:|

ক. Bangladesh Bank
খ. DCCI
গ. Ministry of Commerce
ঘ. Securities and exchange commission

বিস্তারিত

12348. Select the correct answer choice of the following Question : "The term "Letter of Credit (L/C)" is usually used in:"

ক. Export Imort
খ. Share market transaction
গ. Local money transfer
ঘ. Consumer Loan Secutiry

বিস্তারিত

12349. Select the correct answer choice of the following Question : "Shaheed Sheikh Abu Naser stadium is the------test venue of Bangladesh"

ক. 6th
খ. 7th
গ. 5th
ঘ. 8th

বিস্তারিত

12350. Select the correct answer choice of the following Question : "The first-ever War ship in Bangladesh was built by."

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