সমতলে বস্তুকণার গতি (Motion of particles in a plane) MCQs

Showing 50 questions (Total: 1241)

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #451

what is the product of 6% and 14% ?

A: 84
B: 0.0084
C: 0.084
D: 0.84
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #452

It will take john 4 days to string a certain fence. If Mary could string the same fence in 3 days, how long will it take them if they work together?

A: 3 1/2 days
B: 3 days
C: 2 1/2 days
D: 1 5/7 days
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #453

Nilolai is thinking of a positive whole number. If the number is squared and then 10 is subtracted from the rsult , the dirrerence is equal to 6 . what is the number?

A: 2
B: 4
C: 10
D: 6
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #454

How many liters of a 40% iodine solution need to be mixed with 35 liters of a 20% iodine solution to create a 35 % iodine solution ?

A: 105
B: 49
C: 100
D: 140
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #455

in 40 minutes, Diane walks 205 miles and sue walks 1.5 miles. In miles per hour, how much faster is Diane walking?

A: 1
B: 2
C: 1.5
D: 3
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #456

On the farm , there are a total of 20 animals , all of which are either cows or chickens .There are 52 legs total. How many chicken are on the farm Assuming each animal has all of its legs?

A: 14
B: 15
C: 12
D: 8
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #457

A horse is tied to a post with a twenty -foot rope. what is the longest path that the hours can walk?

A: 20 ft
B: 40 ft
C: 20 pie ft
D: 40 pie ft
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #458

The measure of the side of a square is tripled . If x represents the represents the perimeter of the original square, what is the value of the new perimeter?

A: 3x
B: 9x
C: 12x
D: 27x
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #459

A bookshelf wasw originally sold for $12.5 Before a big sale , the price was increased 20% and then discounted 30% . What is the selling price now.

A: $ 105.00
B: $109.00
C: $112.50
D: $112.75
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #460

How many blocks away will Fred be from his starting p;ace if he travels two blocks north , then three blocks east, and then two blocks south?

A: Four
B: Two
C: Three
D: Zero
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #461

If M men can complete a job in R hours, how long will it take 7 men to do this job?

A: MR/7
B: 7M/R
C: 7/MR
D: 7R/M
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #462

Which of the following represents 5% as a decimal?

A: 0.005
B: 0.05
C: 0.5
D: 5
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #463

If a man walks W miles in H hours, and then rides R miles in the same length of time, what is his average rate for the entire trip?

A: r+w/H
B: 2(r+w)/H
C: HW+R/H
D: R+W/2H
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #464

There are 40 socks in a drawer . 70% of the socks are red and the rest are blue. What is the minimum number of socks that must be taken from the drawer without looking in order to be certain that at least two red socks have been chosen?

A: 2
B: 14
C: 18
D: 20
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #465

The manager of a cafeteria uses algebraic expressions to calculate the number of servings she can prepare with the amount of food she has in stock. If each can of spaghetti sauce contains 18 servings, which expression below represents the number of servin? in m cans of spaghetti sauce?

A: 18+m
B: 18-m
C: 19/m
D: 18*m
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #466

Mr. Walker travels a miles in b hours and then c miles in d hours. How many hours will be needed to travel 500 miles if he maintains this average rate?

A: 500/a+c
B: 500(b+d)/a+c
C: a +c/500(b +d)
D: 500/b +d
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #467

If q and r are both odd numbers , which of the following numbers must be an even numbers?

A: q +r +3
B: qr +2
C: q +r
D: 2q +r
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #468

If 8 cows produce 16 cans of milk in 4 days , how many days does it take 4 cows to produce 4 cans of milk?

A: 2
B: 4
C: 8
D: 16
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #469

Laila is 2 years younger than mary. If Mary is m years old , how old was Liala two years ago?

A: m +2;
B: m +4
C: m -2
D: m -4
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #470

If the radius of a circle is increased by 6% then the area of the circle is increased by

A: 0.36%
B: 3.36%
C: 12.36%
D: 36%
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #471

The average of 3 numbers is X. If the average of first 2 numbers is Y and the average oflast 2 numbers is Z , what is the second number?

A: 2Y + 2Z -3X
B: 3X -Y -Z
C: 2 Y +2Z +3x
D: X-Y-Z
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #472

The price per unit of product increased by 25% The actual taka increase in the unit price was Tk. 1.25. What was the unit price in Taka, before the price increase?

A: 5.00
B: 6.25
C: 7.50
D: 8.75
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #473

If the product of 2 numbers is 20 and the sum of the two numbers is 10, then the larger of the two numbers is

A: 5
B: 10
C: 4
D: 9
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #474

A Tk 2,600 is to be divided among three people so that Z receives twice as much as Y , who receives 1/10 of Z . How much money should Z receives?

A: Tk. 1800
B: Tk. 2000
C: `Tk. 1575
D: Tk. 1625
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #475

what is 3% of 5 ?

A: 5/3
B: 3/20
C: 3/5
D: 3/200
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #476

What is the average of all the multiples of ten from 10 to 190 inclusive ?

A: 90
B: 95
C: 100
D: 110
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #477

On a street with 25 house , 10 house have fewer than 6 rooms , 10 houses have more than 7 rooms and 5 houses have more than 8 rooms . What is the total number of hoses on the street that are either 6,7 or 8 room houses?

A: 10
B: 15
C: 19
D: 11
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #478

The sum in degrees of the interior angles of a polygon of 9 sides is :

A: 1080 degree
B: 1260 degree
C: 900 degree
D: 1620 degree
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #479

A retailer buys a radio from the wholesaler for $ 75.00. He then marks up the price by 1/3 and sells it at a discount of 20% what wa his profit on the radio ?

A: $ 5.00
B: $ 6.67
C: $ 7.50
D: $ 13.33
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #480

A gram of tat contains 7 calories. A 1,400 calorie diet allows no more than 30% calories from fat. How many grams o ft are allowed in that diet?

A: 40 g
B: 90 g
C: 60 g
D: 200 g
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #481

what is the elaboration of "PRSP" in Bangladesh .

A: Poverty Reduction Strategy Papers
B: Population Reduction Systematic Program
C: Poor Rehabilitation Strategic Program
D: Participatory Rural Strategic Program
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #482

which one is not a stock market index of Chittagong stock exchange?

A: CSCX
B: CSE 30
C: CASPI
D: CSE 20
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #483

what is the approximate annual fiscal budget for ZBangladesh in 2010-11 ?

A: Tk. 1.3 trillion
B: Tk. 1.5 trillion
C: Tk. 1.8 trillion
D: Tk. 1.6 trillion
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #484

United Nations has awarded Bangladesh in 2010 for :

A: e-governace
B: success of proverty alleviation program
C: reduction of corruption in public sector
D: reduction of child mortality rate
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #485

which of the following represents 10% as a decimal?

A: 0.01
B: 0.001
C: 1
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #486

If M men can complete a job in H hours , how long will it take 5 men to do this job?

A: 5m/H
B: M/5H
C: MH/5
D: 5/MH
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #487

A bookshelf was originally sold for $ 150 Before a big sale , the price was increased 30% and then discounted 40% what is the selling price now.

A: $115.00
B: $ 109.00
C: $117.00
D: $140.00
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #488

The manger of a cafeteria uses algebraic expression to calculate the number of servings she can prepare with the amount of food she has in stock. If each can of spaghetti sauce contains 20 servings, which expresion below represents the number of servings in m cans of spaghetti sauce?

A: 2
B: 14
C: 18
D: 20
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #489

If n and p are both odd numbers, which of the following numbers must be an even numbers?

A: n + p
B: n + p +1
C: np +2
D: 2n + p
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #490

If 4 cows produce 4 cans of milk in 4 days , how many days does it take 8 cows to produce 8 cans of milk?

A: 2
B: 4
C: 8
D: 16
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #491

Mr. Walker travels Y miles in z hours and then w miles in x hours. How many hours will be needed to travel 750 miles if he maintains this average rate?

A: 750/w +y
B: 750 / w +x +y +z
C: w+y / 750 (x+y)
D: 750 (x+z) /w +y
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #492

A Tk 4,800 is to be divided among three people so that X receives twice as much as Y , who receives 1/5 of Z . How much money should Z receives?

A: Tk. 1800
B: Tk. 2000
C: Tk. 3600
D: Tk. 3000
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #493

The average of 4 numbers is X. If the average of first 3 numbers is Y and the average of last 2 numbers i Z, what is the second number

A: 4X - Y -Z
B: 3Y -*2Z
C: 3 Y+ 2Z -4X
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #494

If the radius of acircle is increased by 8% then the area of the circle is increased by

A: 6.4%
B: 16.64%
C: 0.64%
D: 64%
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #495

The price per unit of product increased by 25% The actual taka increase in the unit price was Tk. 1.25. What was the unit price in Taka , before the price increase?

A: 5.00
B: 6.25
C: 7.50
D: 8.75
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #496

If the product 2 numbers is 36 and the sum to the two numbers is 20 , then the larger of the two number is

A: 18
B: 6
C: 9
D: 12
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #497

On a street with 30 house, 10 house have fewer than 4 rooms 14 houses have more than 5 rooms and 6 houses have more than 6 rooms what is the total number of hoses on the street that are either 4, 5 or 6 room houses?

A: 13
B: 14
C: 20
D: 11
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #498

what percent of 4 is 6?

A: 50
B: 66.67
C: 150
D: 2/3
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #499

The sum in degrees of the interior angles of a polygon of 13 sides is:

A: 1880 degree
B: 1890 degree
C: 1980 degree
D: 2380 degree
জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (G Unit) #500

A chemist was preparing a solution that should have included 401 milligrams of chemical . If she actually used 41.8 milligrams, what was her percentage error ?

A: 0.045%
B: 0.45%
C: 4.50%
D: 3.85%