2371 . If you add up the digits of a three-digit number you get 18. the ten's digit is twice the hundred's digit and the hundred's digit is 1/3 the unit's digit. What is the number?

A. 246
B. 369
C. 531
D. 855

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Answer: Option B

Explanation:

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2372 . If you had only one match stick and entered a COLD and DARK room, where there was an oil heater, an oil lamp and a candle , which would you light first ?

A. Oil lamp
B. Oil heater
C. Candle
D. None of these

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Answer: Option D

Explanation:

It is a simple riddle. The first thing that would be lit up was the match stick.

So the correct answer is None of these.

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2373 . If you rearrange the letters "LNGEDNA" you have name of a(n)-

A. Country
B. Animal
C. City
D. Ocean

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Answer: Option A

Explanation:

Hints - LNGEDNA কে rearrange করলে পাই ENGLAND ;

যা একটি দেশের নাম।

সঠিক উত্তর - country.

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Bangladesh Bank - Officer - 2015

A. 12
B. 19
C. 20
D. 25

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Answer: Option C

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সমন্বিত ৮টি ব্যাংক ও ১টি আর্থিক প্রতিষ্ঠান - সিনিয়র অফিসার (16-05-2025)

2375 . If $\frac{y}{x} = \frac{3}{7}$ and $x + 2 y = 13$ then $y$ is-

A. $2$
B. $3$
C. $4$
D. $7$

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Answer: Option B

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Assistant Director (General) 06.07.18

A. 3 km
B. 5 km
C. 6 km
D. 10 km
E. None of these

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Answer: Option B

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2377 . If |x−5|=3and|2y−1|/3=5,then|x+y| could equal each of the following EXCEPT ?

A. 6
B. 8
C. 7
D. 15

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Answer: Option B

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Probationary Officer | 31.03.2017 ||

A. 4
B. 6
C. 8
D. 12

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Answer: Option D

Explanation:

Hints: x জন করে 8 দিনে

1 জন করে 8x দিনে

(x + 4) জন করে 6 দিনে

1 জন করে 6(x + 4) দিনে

এখন, 8x = 6x + 24

2x = 24

x = 12

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2379 . In a company 60 percent of the male employees and 70 percent of the female employees eat only veg food. If 66 percent of all the employees eat only veg food, what is the ratio of female employees eat only veg food. what is the ratio of female employees to male employees?

A. 50
B. 60
C. 80
D. None

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Answer: Option B

Explanation:

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শিল্প মন্ত্রণালয়ের অধীন বিসিআইসি | সহকারী ব্যবস্থাপক (প্রশাসন) | ০৮.১২.২০১৮

A. 45
B. 90
C. 63
D. 126

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Answer: Option C

Explanation:

required number of ways=7C5×3C2

=7×6/2 ×3

=63 ways

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সমন্বিত ১০ ব্যাংক ও আর্থিক প্রতিষ্ঠান || অফিসার (জেনারেল) (08-03-2024)

A. 6
B. 8
C. 9
D. 12

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Answer: Option C

Explanation:

In second stage,

100 taka in 1 year gains 41/2 or 9/2 taka

1 taka in 1 year gains 9 /(2×100) taka

800 taka in 3 year gains = ( 9×3×800)/200 = 108 tk

In first stage,

100 taka gains 8 taka

1 taka gains 8/100 taka

150 taka gains (8×150)/100 taka = 12 taka

Now, 12 tk is gained in 1 year

108 tk is gained in = 108/12 = 9 years

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পল্লী কর্ম সহায়ক ফাউন্ডেশনের অ্যাসিসট্যান্ট ম্যানেজার-০৭.০৩.২০১৪

2382 . In $1 - 3 x \leq 4,$ then--

A. $x \leq - 2$
B. $x \geq - 2$
C. $x \leq - 1$
D. $x \geq - 1$

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Answer: Option D

Explanation:

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Assistant Director (General) 06.07.18

A. 19 years
B. 29 years
C. 39 years
D. 49 years

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Answer: Option C

Explanation:

Let B's present age = x years.

Then, A's present age = (x + 9) years

∴(x+9)+10=2(x−10)⇔x+19=2x−20⇔ x=39

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NRBC Bank PLC || Trainee Assistant Officer (TAO) (26-10-2024) || 2024

A. 20 m
B. 25 m
C. 22.5 m
D. 9 m

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Answer: Option A

Explanation:

Hints: Distance covered by B in 9 sec = (100/45)×9 m = 20 m

A beats B by 20 metres

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2385 . In a 100m race, A beats B by 10m and C by 13m. In a race of 180m, B will beat C by--

A. 5.4m
B. 4.5m
C. 5m
D. 6m

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Answer: Option D

Explanation:

Hints: A:B = 100:90 ; A:C = 100:87

B/C = B/A × A/C = 90/100 × 100/87 = 30/29

যখন B 30 m যায়, C যায় (29/30 × 180) বা 174m

B beats C by = 180 - 174 = 6

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2371 . If you add up the digits of a three-digit number you get 18. the ten's digit is twice the hundred's digit and the hundred's digit is 1/3 the unit's digit. What is the number?

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2372 . If you had only one match stick and entered a COLD and DARK room, where there was an oil heater, an oil lamp and a candle , which would you light first ?

2373 . If you rearrange the letters "LNGEDNA" you have name of a(n)-

2374 . If you write down all the numbers from 1 to 100, then how many times do you write 5?

2376 . If Zara walks at 5 km/hr, she reaches the bus stop 5 minutes late and if she walks at 6 km/hr , she reaches the bus stop 5 minutes earlier . The bus stop is at a distance of -

2377 . If |x−5|=3and|2y−1|/3=5,then|x+y| could equal each of the following EXCEPT ?

2378 . If ‘x’ men can do a work in 8 days and ‘x + 4’ men can do it in 6 days, what is the value of ‘x’?

2379 . In a company 60 percent of the male employees and 70 percent of the female employees eat only veg food. If 66 percent of all the employees eat only veg food, what is the ratio of female employees eat only veg food. what is the ratio of female employees to male employees?

2380 . In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?

2381 . In how many years, Tk. 150 will produce the same interest @8% Tk.800 produce in years @4.5%

2383 . In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, then the present age of B is

2384 . In a 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by :

2385 . In a 100m race, A beats B by 10m and C by 13m. In a race of 180m, B will beat C by--

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