no change
an increase of 1%
an increase of 99%
a decrease of 11%
প্রশ্নঃ If the price of an item is increased by 10% and then decreased by 10%, the net effect on the price of the item is --
বর্ণনাঃ
Let, price of the item = Tk.100
After 10% increase the price become = (100+10) = Tk.110
Then, after 10% decrease new price = 110 - 10/100×110 = Tk.99
Net decrease = 100 - 99 = Tk.1
12
16
18
24
প্রশ্নঃ If interest on a savings account is paid monthly at an annual rate of percent and if the interestis not reinvested, then in how many years will the total amount of interest earned equal the amount of money saved in the account?
বর্ণনাঃ
Here, Interest = Principal
We know, Interest = (prinicpal×time×rate)p/100
Interest = (interest × time ×61/4o/100
time = 100×4/25
Time = 16 years
11+
21
11
2
wilder penfield
Neurosurgery
Human memory
Chemical reactions
More complex
More limited
less dependable
less durable
The mind has a much greater capacity for memory than was previously believed
The physical basis for memory is clear .
Different points of view are valuable.
Human memory is inefficient .
By surgery
By electric stimulation
By repetition
By chemical Stimulation
Can understood by examining the physiology
Is stimulated by patterns of activity
Has a limited combination of relationships
Is not influenced by repetition
TK.6000
TK.22,500
TK.24000
TK.40,000
প্রশ্নঃ In a certain community, property is assessed value. if a tax payer is assessed TK. 240 per quarter in property taxes, what is the appraised value of the property?
বর্ণনাঃ
Total tax of assessed = ( 240×4) Tk. = 960Tk.
Tk. 4 is tax of Tk. 100
Tk.960 is tax of Tk. ( 100/4 ×960) = 24000 Tk.
So, 60% of x = 24000Tk.
60x×x /100 = 24000
x = 2400000/60 = 40000 Tk.
15 minutes
4 minutes
3minutes 30 seconds
3minutes 20 seconds
প্রশ্নঃ Rashed can stuff advertising circulars into envelopes at the rate of 45 envelopes per minute and Reena require a minute and a half to stuff the same number of envelopes. Working together, how long will it take Rashed and Reena to stuff 300 envelopes?
বর্ণনাঃ এই প্রশ্নের কোন বর্ণনা খুঁজে পাওয়া যাইনি। বর্ণনা যোগ করে পয়েন্ট পেতে লগইন করুন অথবা নিবন্ধন করুন।
960
480
240
120
n+p
np
np=2
n=p+1
15
20
25
30
TK.6,250
TK.12,500
TK>15,000
TK.25,000
2
4
8
12
প্রশ্নঃ At a certain party attended by 32 people, 24 werw students. If 12 of those in attendance were woman, and if 6 of the women in attendance were students, then how many of the men who attended the party were not students?
বর্ণনাঃ এই প্রশ্নের কোন বর্ণনা খুঁজে পাওয়া যাইনি। বর্ণনা যোগ করে পয়েন্ট পেতে লগইন করুন অথবা নিবন্ধন করুন।
Libya
Saudi Arabia
Egypt
Lebanon
Player
Poet
Scientist
Economist
Dalton
Marconi
Einstein
Braille
William Shakspeare
Karl Marx
Charles dickens
George Barnard Shaw
A Persian poet
Well known for his epic 'Shahnama'
Both a and b
None of the above
Wall Street
Fleet Street
Downing Street
Broadway
Penicillin
X-ray
streptomycene
telephone
UNDP
USAID
FAO
ILO
Chemistr
Physichology
Medicine
Literature
West Indies
Srilanka
USA
Ireland
দুঃখিত । আপনি লগ ইন করেন নি। কোন প্রশ্ন কে পরিবর্তন করার জন্য প্রথমে আপনাকে লগ ইন করতে হবে।
বিষয়ভিত্তিক সমাধান
প্রতিষ্ঠানভিত্তিক সমাধান
গুরুত্বপূর্ণ লিংক
আমাদের সিস্টেম ডেভেলপারগণ এই অপশন নিয়ে কাজ করছে । আগামী ৩১ মে অপশনটি শুভ উদ্বোধন করা হবে।
আর মাত্র
বাকি
আমাদের সাথে থাকার জন্য ধন্যবাদ