3601 . What are the two roots of the equation $x^{2} + 7 x + 12 = ?$

A. 1 & 7
B. 3 & 4
C. -3 & 4
D. 2 & 3

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Answer: Option B

Explanation:

সমন্বিত ৫ ব্যাংক || অফিসার (ক্যাশ) (11-03-2022)

প্রিমিয়াম প্ল্যান: ১ মাস

99 ৳

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

সাবস্ক্রিপশন লিংক

3602 . what comes in the place of question mark in the following ?

A. 1m
B. 3m
C. 47m
D. 45m

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Answer: Option A

Explanation:

3603 . what could be the size of a team that includes kim?

A. only 2
B. 3 or 4
C. 2 or 3
D. only 4

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Answer: Option D

Explanation:

3604 . What decimal of an hour is a second?

A. 0.0025
B. 0.0256
C. 0.00027
D. 0.000126

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Answer: Option C

Explanation:

1 second 1 hour এর 1/3600 অংশ

= 0.000277

Bangladesh Bank - Assistant Director - 2016

A. Adding 2 velars
B. Drinking energy beverage
C. Eating sweet fruits
D. changing outfits

View Answer	Favorite Question

Answer: Option A

Explanation:

Y
o
u

শব্দটির শেষে দুটি velar (ধ্বনি) ng (এন, জি) যুক্ত হয়ে you শব্দটি ‘young' - এ
পরিণত হয়। সুতরাং সঠিক উত্তর (a) Adding 2 velars.

Assistant Director (General) 06.07.18

A. 2/3
B. 1/2
C. 4/5
D. 1/6
E. None of them

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Answer: Option A

Explanation:

11:40pm to 12:20am = 20min + 20 min = 40 min

Part of an hour elapse = 40min /60 min = 2/3

3607 . What id the value of 0.4 X 0.04 X 0.004 X 40 ?

A. 0.00256
B. 0.000256
C. 0.0256
D. 2.56

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Answer: Option A

Explanation:

.4 ×. 04 ×. 004 × 40

= ( 4 × 04 × 004 × 40) /( 10 × 100 × 1000)

= 256/100000

= 0.00256

3608 . What is 1 percent of 0.025?

A. 0.025
B. 0.0025
C. 0.00025
D. 0.000025

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Answer: Option C

Explanation:

1 % of 0.025

= 1/100 of 0.025

= 0.01 of 0.025

= 0.00025.

Bangladesh Bank - Assistant Director - 2001

A. 0.006%
B. 0.6%
C. 6%
D. 60%

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Answer: Option B

Explanation:

3610 . What is 25% of 13/50 of 200?

A. 11
B. 12
C. 13
D. None of these

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Answer: Option C

Explanation:

3611 . What is 2x% of 50?

A. x
B. x/25
C. 2x/50
D. None of these

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Answer: Option A

Explanation:

Hints :

2x % of 50 = 50× 2x/100 = x

3612 . What is 30% of 11/45 of 150?

A. 11
B. 12
C. 13
D. None of these

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Answer: Option A

Explanation:

3613 . What is 35% of 11/56 of 160?

A. 14
B. 12
C. 11
D. 10

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Answer: Option C

Explanation:

35% of 11/56 of 160

= 35100×1156×16035100×1156×160

= 11

3614 . What is of an hour is a second?

A. 0.0025
B. 0.0256
C. 0.000126
D. 0.00027

View Answer	Favorite Question

Answer: Option D

Explanation:

To find out what fraction of an hour a second is, you can set up the following calculation:

Number of seconds in an hour / Number of seconds in a second

There are 60 seconds in a minute, and 60 minutes in an hour, so:

Number of seconds in an hour = 60 seconds/minute * 60 minutes/hour = 3600 seconds

Now, calculate the fraction:

Number of seconds in a second = 1 second

Fraction = 1 second / 3600 seconds = 1/3600

So, a second is 1/3600th of an hour.

To express it as a decimal, divide 1 by 3600:

1 / 3600 ≈ 0.00027777777 (rounded to six decimal places)

So, a second is approximately 0.00027777 of an hour.

3615 . What is perimeter of square, if its area 400sq-m.

A. 40m
B. 80m
C. 20m
D. 20sq-m

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Answer: Option B

Explanation:

পল্লী বিদ্যুতায়ন বোর্ড। এসিস্ট্যান্ট এনফোর্সমেন্ট কোঅডিনেটর। 31-12-2021

3602 . what comes in the place of question mark in the following ?

3603 . what could be the size of a team that includes kim?

3604 . What decimal of an hour is a second?

3605 . what does make 'you' young'?

3606 . What fraction of an hour elapses between 11 : 40 p.m. and 12 : 20 a.m.?

3607 . What id the value of 0.4 X 0.04 X 0.004 X 40 ?

3608 . What is 1 percent of 0.025?

3609 . What is 10% of 20% of 30%

3610 . What is 25% of 13/50 of 200?

3611 . What is 2x% of 50?

3612 . What is 30% of 11/45 of 150?

3613 . What is 35% of 11/56 of 160?

3614 . What is of an hour is a second?

3615 . What is perimeter of square, if its area 400sq-m.

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