106 . 68% of the candidates in a recruitment test have passed the written part of it. The number is 14 less than what would have been in case 75% would have passed. What waas the number of candidates appeared?

A. 150
B. 189
C. 136
D. 145
E. 200

View Answer	Favorite Question

Answer: Option D

Explanation:

75% - 68% = 7%

7% = 14

100% = 14 × 100% / 7% = 200

107 . 7 in 5 percent of what number ?

A. 35
B. 140
C. 75
D. 49

View Answer	Favorite Question

Answer: Option B

Explanation:

Assit. Programmer | Sonali Bank- Rubali Bank- BD Krishi Bank - 16.11.2018

A. 20%
B. 25%
C. 35%
D. 45%
E. 50%

View Answer	Favorite Question

Answer: Option E

Explanation:

Students answer Q.1 or Q.2 or both correctly = ( 100 - 20) = 80%

Let, x% students answered both correctly

( 75 - x) + ( 55 - x) + x = 80

130 - x = 80

x = 50

Bangladesh Bank - Assistant Director - 2011

A. 0.048
B. 0.48
C. 4.8
D. 0.0048
E. 0.00048

View Answer	Favorite Question

Answer: Option D

Explanation:

(8×0.06)/100=0.0048

Bangladesh Bank - Assistant Director - 2011

A. 110
B. 80
C. 100
D. 120

View Answer	Favorite Question

Answer: Option D

Explanation:

Step-by-step explanation:

90 x 100 ÷ 75 = 120

সমন্বিত ৮ ব্যাংক | অফিসার | 21-01-2022

A. 5000
B. 4000
C. 3000
D. 1000

View Answer	Favorite Question

Answer: Option B

Explanation:

Let the total profit is x tk

Profit of A = x/3

Profit of B = x/4

ATQ

x - (x/3 + x/4) = 5000

>x=12000

So the profit of A is 1200 × ⅓ = 4000 tk

So, Ans: 4000 tk

Senior Officer- 8 Bank Recruitment Test 31-08-2018

A. Tk.7500
B. Tk.9000
C. Tk.5000
D. Tk.12000
E. None of these

View Answer	Favorite Question

Answer: Option E

Explanation:

Yearly increase = 9000 tk

Monthly increase = 9000/12 = 750 tk

10% of Salary is = 750 tk

100% of Salary is = (750×100)/10 = 7500 tk

113 . A 240-meter long train crosses a pole in a platfrom in 8 seconds. Determine the speed of the train in km/hr.

A. 120
B. 140
C. 6
D. 3
E. None of these

View Answer	Favorite Question

Answer: Option E

Explanation:

Velocity = Distance / time = 240 m / 8 sec = 30 m/s

Now, 1 m/s = 1/1000 km/s = (1/1000) x 60 x 60 km/h = 3.6 km/h

So, 30 m/s = 30 x 3.6 km/h = 108 km/h

114 . A 5% monthly salary increase resulted in a salary increase of Tk.6000 per year for an employee. What was her monthly salary before increase?

A. Tk.12000
B. Tk.3600
C. Tk.36000
D. Tk.1200
E. None of these

View Answer	Favorite Question

Answer: Option E

Explanation:

মাসিক ৫% বৃদ্ধির পর ১২ মাসে মোট বৃদ্ধি পায় ৬০০০ টাকা

সুতরাং এক মাসে বৃদ্ধি পাবে ৬০০০/১২ = ৫০০ টাকা

ধরি তার মাসিক বেতন 'ক' টাকা

শর্তমতে

ক এর ৫%=৫০০

=>ক = (৫০০*১০০)/৫

=> ক =১০,০০০ টাকা।

সুতরাং তার পূর্বের বেতন ১০ হাজার টাকা।

115 . A : B = 4 : 5, A : C = 10 : 9, then A : B : C =?

A. 4 : 5 : 9
B. 4 : 5 : 10
C. 8 : 9 : 10
D. 20 : 25 : 18
E. None of these

View Answer	Favorite Question

Answer: Option D

Explanation:

A:B = 4:5

A:C = 10:9

A:B = (4 x 5) : (5 x 5) = 20:25

A:C = (10X2): (9X2) = 20:18

A:B:C = 20:25:18

116 . A and B are partners in a business A contributes 1/4 of the capital for 15 months and B receives 2.3 of the profit . Find for how long B's money was used.

A. 6 months
B. 8 months
C. 10 months
D. 12 months

View Answer	Favorite Question

Answer: Option C

Explanation:

Let the total profit be Tk. z. Then, B's share = Tk.. 2z/3, A's share = Tk. ( z - 2z/3 ) = Tk. z/3. A : B = z/3 : 2z/3 = 1:2 Let the total capital be Tk. X and suppose B's money was used for x months. Then. (1(x) / 4 * 15) / (3x) / 4 * y) = 1/2 < = > y = (15 * 2 / 3) = 10 . Thus, B's money was used for 10 months.

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

A. Tk. 1425.00
B. Tk.1537.50
C. Tk. 1576.00
D. Tk. 1500.00

View Answer	Favorite Question

Answer: Option D

Explanation:

Let the total profit be Tk. 100.
After paying to charity, A's share = (95*3/5) = Tk. 57.
If A's share is Tk. 57, total profit = Tk. 100.
If A's share is Tk. 855, total profit = (100/57*855) = 1500.

অফিসার (ক্যাশ ) - Sonali | Rupali | BD Krishi | Rajshahi Krishi Unnayn | Investment Corporation Of Bangladesh - ২৯. ০৩.২০১৯

A. 36 days
B. 24 days
C. 16 days
D. 17 days

View Answer	Favorite Question

Answer: Option B

Explanation:

shortcut - (18*12)/(18 - 12)

= 36

as 2/3 work then = (36*2)/3

= 24 days

Senior Officer- 8 Bank Recruitment Test 31-08-2018

A. 7/19
B. 9/19
C. 10/19
D. 11/19

View Answer	Favorite Question

Answer: Option C

Explanation:

মোট ১৯ টার ভেতর ৯টি হলুদ বলসহ মোট ১০টি বল তুললে তবেই নিশ্চিত একটি লাল অথবা কালো বল উঠবে।

সমন্বিত ৯ ব্যাংক | 07-01-2022 ||

A. 20
B. 15
C. 18
D. 22

View Answer	Favorite Question

Answer: Option A

Explanation:

Let X coins of each type of there
Total Value = Tk. 35
Now,
X + X/2 + X/4 = 35
4X + 2X + X = 140
7X = 140
X = 20

অফিসার (ক্যাশ ) - Sonali | Rupali | BD Krishi | Rajshahi Krishi Unnayn | Investment Corporation Of Bangladesh - ২৯. ০৩.২০১৯

106 . 68% of the candidates in a recruitment test have passed the written part of it. The number is 14 less than what would have been in case 75% would have passed. What waas the number of candidates appeared?

107 . 7 in 5 percent of what number ?

108 . 75% of students of a class answered Question No. 1 correct and 55% answered Question No. 1 correct and 20% answered neither question correctly . What percent of students answered both question correctly ?

109 . 8% of 0.06 = ?

110 . 90 is 75 percent of which number given below?

111 . A, B and C are partners of a company During a particular year A received one- third of the profile. B received1 one fourth of the profit C received remaining Tk. 5000. How much did A recieved?

112 . A 10% monthly salary increase resulted in a Tk.9000 per year increase in salary for an employee. What was his monthly salary before the increase?

113 . A 240-meter long train crosses a pole in a platfrom in 8 seconds. Determine the speed of the train in km/hr.

114 . A 5% monthly salary increase resulted in a salary increase of Tk.6000 per year for an employee. What was her monthly salary before increase?

115 . A : B = 4 : 5, A : C = 10 : 9, then A : B : C =?

116 . A and B are partners in a business A contributes 1/4 of the capital for 15 months and B receives 2.3 of the profit . Find for how long B's money was used.

117 . A and B invest in a business in the ratio 3:2 . If 5% of the total profit goes to charity and A's share is Tk. 855 the total profit is -

118 . A ans B can do a work in 12 days. B can do the same work in 18 days. In how many days A can complete the 2/3 of the same work?

119 . A bag contains 7 red, 9 yellow and 3 black balls. If a ball is picked at random, what is the probability that the ball drawn will be either a red of a black ball.

120 . A bag contains an equal number of one rupee , 50 paisa and 25 paisa coins . If the total value is TK. 35 , how many coins of each type are there?

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