Ratio-Proportion MCQs

Showing 50 questions (Total: 917)

Investment Corporation #301

In a club 50% of the male voters and 80% of the female voters voted for candidate A. If candidate A received 70% of the total votes, what is the ratio of male to female voters?

A: 1/5
B: 1/4
C: 1/2
D: 1/3
Probashi Kallyan Bank #302

৩ জন জেলে মিলে ৮৮০ টি মাছ ধরেছে। তাদের অংশের অনুপাত ২ : ৪ : ৫ হলে কে কত মাছ পেল?

ক: ১২০, ২৪০, ৩০০
খ: ৬০, ২৪০, ৩৬০
গ: ১২০, ১৮০, ৩৬০
ঘ: ১৬০, ৩২০, ৪০০
Janata Bank Ltd #303

Two numbers are in the ratio 1:2. If 7 is added to both, their ratio changes to 3:5. The greatest number is :

A: 24
B: 26
C: 28
D: 32
Janata Bank Ltd #304

Two numbers are in the ratio 5:4 and their difference is 10. What is the largest number ?

A: 40
B: 30
C: 50
D: 45
Janata Bank Ltd #305

The least whole number which when subtracted from both the terms of the ratio 6 : 7 gives a ratio less than 16:21 is :

A: 2
B: 3
C: 4
D: 6
Pubali Bank Ltd #306

Rahim is 40 years old and Karim is 60 years old. How many years ago was the ratio of their ages 3 : 5?

A: 5 years
B: 10 years
C: 20 years
D: 37 years
Janata Bank Ltd #307

The angels of a triangle are in the ratio 2:3:4. What is the value of the largest angle in the triangle ?

A: 90
B: 80
C: 60
D: 180
Midland Bank Ltd #308

The savings of an employee equals income minus expenditure. If their incomes ratio is 1 : 2 : 3 and their expenses ratio is 3 : 2 : 1, then what is the order of the employees A, B and C in the increasing order of the size of their savings?

A: A>B>C
B: A>C>B
C: B>A>C
D: C>B>A
Janata Bank Ltd #309

The ratio between the perimeter and the breadth of a rectangle is 5:1. If the area of the rectangle is 216 sq.cm, what is the length of the rectangle ?

A: 16 cm
B: 24cm
C: 20cm
D: 18cm
Agrani Bank Ltd #310

The rent of a guest house was Tk 50 per day for first three days Tk 100 per day for next 5 days and Tk 300 per day for other days. The registration fee in the beginning is Tk 50. If one has to pay Tk 1300, for how many days he availed of this facility ?

A: 10
B: 12
C: 15
D: 8
Social Islami Bank Ltd #311

Two equal glasses are respectively 1/3 and 1/4 full of milk, They are then filled up with water and the coutents mixed in a tumbler .What is the ratio of milk and water in the tumbler?

A: 7 ; 14
B: 7 ; 17
C: 7
Southeast Bank Ltd #312

If the angles of a triangle are in the ratio 1: 2: 2 triangle --

A: is isosceles
B: is obtuse
C: has one angle greater than 80 degree
D: is equilateral
Dhaka Bank Ltd #313

If the ratio of boys and girls in a school is 5: 3 . which of the following could not be the number of students in the school?

A: 512
B: 416
C: 224
D: 178
Dhaka Bank Ltd #314

A Fast food shop sells pizza in 3 sizes: large, super, and jumbo. One day the shop sold 240 pizzas, and the ratio of sales of large to super to jumbo was 8 : 17 : 15. How many jumbo pizzas were sold that day?

A: 48
B: 90
C: 102
D: 108
Dhaka Bank Ltd #315

A 180 liter mixture of milk and water contains 20% water. How much milk, in liters, must be added to the mixture so that the new mixture will contain water and milk in the ratio of 1 : 7?

A: 100 liters
B: 108 liters
C: 144 liters
D: 252 liters
Islami Bank Bangladesh Ltd #316

করিম ও রহিমের বেতনের অনুপাত ৭ঃ৫; করিমের বেতন রহিমের বেতন অপেক্ষা ৪০০ টাকা বেশি। রহিমের বেতন কত?

ক: ৯০০ টাকা
খ: ১০০০ টাকা
গ: ১১০০ টাকা
ঘ: ১৬০০ টাকা
Islami Bank Bangladesh Ltd #317

ক, খ, ও গ একত্রে ব্যবসা করে ১২০০ টাকা লাভ করে। যদি ক, খ, ও গ এর মূলধনের অনুপাত ২ঃ৩ঃ৫ হয়, তবে ক টাকা লাভ পাবে-

ক: ৪৮০ টাকা
খ: ১৮০ টাকা
গ: ২৪০ টাকা
ঘ: ২৮০ টাকা
National Bank Ltd #318

A man has Tk. 210 in coins alone. The coins consist of one taka, 50 paisa and whose numbers form a ratio of 5 : 6 : 8 respectively. How many coins are there in the 50 paisa denomination?

A: 210
B: 168
C: 126
D: 105
Mercantile Bank Ltd #319

The ratio of the age of a man and his wife is 4:3. At the time of their marriage the ratio was 5:3 and after 4 years this ratio will become 9:7. How many years ago were they married?

A: 12 years
B: 6 years
C: 3 years
D: 2 years
National Bank Ltd #320

The cost of preparing a cricket ground of rectangular shape at 70 paisa per square meter is Tk. 420. Find the perimeter of the field if its sides are in the ratio of 3 : 2.

A: 100m
B: 50m
C: 110m
D: 600m
IFIC Bank Ltd #321

The ratio between two numbers is 3:4 and their least common multiple is 180. What is the first number?

A: 15
B: 20
C: 45
D: 60
Standard Bank Ltd #322

The ratio of boys to girls in a class 2/5. If 2 boys leave and 4 girls join the class, the ratio of the boys to the girls becomes 1/4. Originally, how many girls were in the class?

A: 16
B: 20
C: 21
D: 24
Rajshahi Krishi Unnayan Bank #323

দুটি সংখ্যার অনুপাত ৪ঃ৭ প্রত্যেকটির সাথে ৪ যোগ করলে তাদের অনুপাত দাঁড়ায় ৩ঃ৫; ছোট সংখ্যাটি কত?

ক: ৩২
খ: ৫৬
গ: ৩৬
ঘ: ৬০
Rajshahi Krishi Unnayan Bank #324

৪ঃ৬, ৫ঃ২, ও ১ঃ৩ এর মিশ্র অনুপাত কত?

ক: ৩৬ঃ২০
খ: ১০ঃ১১
গ: ১৫ঃ৬০
ঘ: ২০ঃ৩৬
Standard Bank Ltd #325

Present ages of Samad and Akmal are in the ratio of 5:4 respectively. three years later, the ratio of their ages will become 11:9 respectively. What is Akmal's present age in years?

A: 24
B: 27
C: 29
D: 40
Standard Bank Ltd #326

In a 500 m race, the ratio of the speeds of two contestants Ajmal and Badal is 3:4. If Ajmal has a head start of 140 m then Ajmal wins by ---

A: 10 m
B: 20 m
C: 30 m
D: 60 m
Bangladesh Commerce Bank Ltd #327

যদি দুটি সংখ্যার অনুপাত ৪ঃ৩ হয়, তবে নিচের কোন সংখ্যাটি ঐ দুটি সংখ্যার সমান হতে পারে?

ক: ১৭৮
খ: ২৪০
গ: ৩৫৭
ঘ: কোনোটিই নয়
Bangladesh Commerce Bank Ltd #328

৭০ লিটার অকটেন-পেট্রোল মিশ্রণে পেট্রোল ও অকটেনের অনুপাত ৫ঃ২ । এই মিশ্রণে আর কত লিটার অকটেন মিশালে পেট্রোল ও অকটেনের অনুপাত ২ঃ১ হবে?

ক: ৫
খ: ৭
গ: ১০
ঘ: কোনোটিই নয়
IFIC Bank Ltd #329

In a city, 40% of the adults are illiterate while 85% of the children are literate. If the ratio of the adults to that of the children is 2:3, then what percent of the population is literate?

A: 20%
B: 25%
C: 50%
D: 75%
Shahjalal Islami Bank Ltd #330

Taka 1105 was divided among A, B and C. The amount of money received by A and B were in the ratio of 1:2. Amount of money received by B and C were in the ratio 3:4. How much money did A receive?

A: 390
B: 130
C: 195
D: None of these
Bangladesh Krishi Bank #331

একটি ত্রিভুজের তিনটি বাহুর মাপের অনুপাত ৫ঃ৬ঃ৭ । এর পরিসীমা ১৯৮ সেন্টিমিটার হলে দীর্ঘতম বাহুটি কত সেন্টিমিটার ?

ক: ৪৪ সেমি
খ: ৫৫ সেমি
গ: ৬৬ সেমি
ঘ: ৭৭ সেমি
Bank Asia Ltd #332

Two numbers are in the ratio 5:4 and their difference is 10. What is the largest number?

A: 40
B: 30
C: 50
D: 45
Exim Bank Ltd #333

An amount of Tk. 735 was divided between A, B and C. If each of them had received Tk 25 less, their shares would have been in the ratio of 1:3:2. The money received by C was :

A: Tk. 195
B: Tk. 200
C: Tk. 245
D: Tk. 225
Mutual Trust Bank Ltd #334

After taking 30 socks out of the dryer, Dina noticed that the ratio of blue socks to brown socks to black socks was 2:3:5. How many black socks were in the dryer?

A: 21
B: 15
C: 9
D: None of these
Mutual Trust Bank Ltd #335

A firm has sales of Tk. 750, total assets of Tk. 400, and a debt-equity ratio of 1.50. If the return on equity is 10%, what is the firm's net income?

A: Tk 16
B: Tk 20
C: Tk 32
D: Tk 40
Mutual Trust Bank Ltd #336

A firm is having difficulty controlling its operating expenses. Which one of the following ratio categories will most directly reflect this problem?

A: liquidity
B: profitability
C: market value
D: turnover
Rajshahi Krishi Unnayan Bank #337

একটি ত্রিভুজের কোণগুলোর অনুপাত ১ঃ ২ঃ ৩ হলে ত্রিভুজটি হবে-

ক: সমকোণী
খ: সূক্ষ্মকোণী
গ: স্থুলকোণী
ঘ: সমবাহু
Combined Bank #338

The ratio of ages of a father and his son was 5:1. What is the age of the son after five years, if the ratio of their ages is 3:1 by this time ?

A: 7
B: 10
C: 12
D: 14
Dutch-Bangla Bank Ltd #339

The ratio of girls to boys in a class is 3:4. The number of students in the class could be any of the following except :

A: 36
B: 28
C: 48
D: none of these
Dutch-Bangla Bank Ltd #340

The ratio of the number of boys and girls in a school is 3:2. If 20% of the boys and 25% of the girls are scholarship holders, what percent of the students are not scholarship holders?

A: 56
B: 70
C: 78
D: none of these
Bakhrabad Gas Co. Ltd - Asst. Manager (General) #341

A jar contains only marbles of three colors : red, green and yellow. The red and green marbles are in the ratio of 2 : 5 and the yellow and red marbles are in ratio of 5 : 6. which of the following could be the total number of marbles?

A: 52
B: 64
C: 100
D: None of these
Dutch-Bangla Bank Ltd #342

The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and difference of the digits of the number if the ratio between the digits the number is 1 : 2?

A: 4
B: 8
C: 16
D: 24
Pubali Bank Ltd #343

Three numbers are in the ratio of 3 : 4: 6 and their product is 1944. The largest of these numbers is ---

A: 18
B: 12
C: 6
D: none of these
Palli Karma #344

A certain amount was divided between A and B in the ratio 4 : 3. If B's share was Tk. 4800, the total amount was:

A: Tk. 6400
B: Tk. 11,200
C: Tk. 19,200
D: Tk. 39,200
Dutch-Bangla Bank Ltd #345

Some marbles are divided between two brothers, Lipu and Tipu in a ratio of 15.8 and the difference in the number of marbles they get is 14. How many marbles did Tipu get?

A: 14
B: 5
C: 10
D: 16
Dhaka Bank Ltd #346

The ratio between the perimeter and the breadth of a rectangle is 5 : 1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle?

A: 16 cm
B: 18 cm
C: 20 cm
D: 24 cm
Dhaka Bank Ltd #347

What is the ratio of the sum of the even positive integers between 1 and 100 (inclusive) and the sum of the odd positive integers between 100 and 150?

A: 102/125
B: 50/51
C: 51/56
D: 202/251
Bangladesh Bank #348

If the length of rectangle B and the width of rectangle A is one-half the width of rectangle B, what is the ratio of the area of rectangle A to the area of rectangle B?

A: 1/4
B: 1/2
C: 1/1
D: 2/1
Sonali Bank Ltd #349

The ratio of income of a to that of B is 7:5 and the expenditure of A to that of B is 3:2. If , at the end of the year , each saves tk.500, find the income of A.

A: tk.2500
B: tk.3000
C: tk.3200
D: tk.3500
Sonali Bank Ltd #350

There is a rectanguler parking lot with a length of 2x and a width of x. What is the ratio of the perimetr of the parking lot of the rea of the parking lot to the area of the parking lot,

A: 2/x
B: 3/x
C: 4/x
D: 5/x