সমতলে বস্তুকণার গতি (Motion of particles in a plane) MCQ Questions - Page 14

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #651

How much times a sound stay in our brain after listening the sound ?

A: 1 sec

B: 0.1 sec

C: 0.01 sec

D: 0.001 sec

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #652

"Chandra Deep ' is the ancient name of which area of Bangladesh ?

A: Barisal

B: Comill

C: Chittagong

D: Dhaka

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #653

who was the president of USA for 12 year ?

A: Hari s Tuman

B: Franklin Rozbelt

C: James Monoro

D: None of these

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #654

How many days should be given the grace day for the international bill ?

A: 3

B: 5

C: 4

D: 7

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #655

The factors of 2x2 +5x -3 are :

A: (2x +3) (x-1)

B: (2x-3)(x+1)

C: (2x+1)

D: (2x-1)(x+3)

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #656

The safe speed for a train rounding a corner is proportional to the square root of the radius . If the safe speed for a curve of radius 49 meters is 28 km/h. The safe speed for a curve of radius 64 metes is :

A: (256/7)km /h

B: (256/7) km /h

C: 32 km /h

D: 23 km /h

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #657

If takes 6 men 4 days to dig a hole 3 feet deep. How long it will take 10 men to dig a hole 7 feet deep?

A: 5.25 days

B: 5.4 days

C: 5.6 days

D: 5.8 days

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #658

A floor is covered by 800 tiles measuring 10 cm square. How many square tiles of side 8 cm would be needed to cover the same floor?

A: 1260

B: 1200

C: 1250

D: 1264

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #659

The height and weighs of a solid cone are 6 cm and 2.7 kg. The weighs of a similar cone of 5 cm height is _____ .

A: 9.75 kg

B: 9.25 kg

C: 6.25 kg

D: 5.75 kg

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #660

What is the area of a square picture whose border is 5 cm wide and 4/9 of the total area?

A: 320 cm2

B: 390 cm2

C: 360 cm2

D: Try your self

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #661

The sides of two cubes differ by 2 cm and their volumes differ by 152 cm3 .What is the length of the side of the smaller one?

A: 8 cm

B: 4 cm

C: 6 cm

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #662

The foot of a ladder is 2 m away from a vertical wall. The height of the top of the ladder is 12 m less than the length of the ladder. What is the length of the ladder?

A: 42 m

B: 4. 25 m

C: 32 m

D: 42.5 m

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #663

Farid earns Tk 18/h as a gardener for a 30 hour week. His overtime rate is x/h. for a 36 hour week he earns TK. 660 . The value of x is

A: 18.33

B: 20

C: 22

D: 27

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #664

The foot of a ladder is 2 on away from a vertical wall. The height of the top of the ladder is 12m less than the length of the ladder. What is the length of the ladder?

A: 42 m

B: 4.25 m

C: 32 m

D: 42.5 m

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #665

The sum of the squares of two consecutive integers is 145. The sum of the positive integers is

A: 17

B: 24

C: 22

D: 42

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #666

If TK. 100 is invested for 10 years at 5% compound interest , the total amount at the end of this period to the nearest take is -

A: 150

B: 161

C: 162

D: 163

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #667

A father is three times as old as his son. In 12 years time, he will be twice as old as his son. How old is the father now?

A: 38

B: 36

C: 48

D: 40

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #668

A man walked 2 miles east, then 3 miles south , then again 2 miles east, and finally 10 miles north . Approximately how far did he walk form the starting point?

A: 10

B: 9

C: 8

D: 7

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #669

A group of friends share a bill for $ 1369 equally between them . How many were the group ?

A: 23

B: 33

C: 37

D: 27

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #670

Department ores range form two to nine floors in height. If a store has more than three floors , it has a lift. If he statements above are true, which of the following must also be true?

A: Second floors do not have lifts

B: Fourth floors have lifts

C: Only floors above third floor have lifts

D: All floors may be reached by lifts

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #671

When a meeting of the liaison committee was over ,every member shook hands with one another and the total number of handshakes was 6. How many members were there in the meeting?

A: 3

B: 4

C: 5

D: 6

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #672

which of the following words fits best to hours, minutes and second ?

A: Year

B: Month

C: Week

D: Day

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (B Unit) #673

কোনো আসলের উপর 614 বৎসরের যে সরর সুদ হয় , তা আসলের 38 অংশ হলে, সুদের হার কত?

ক: 7%

খ: 6%

গ: 512%

ঘ: 5%

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #674

A & B together can complete a piece of work in 35 days while alone can complete the same work in 60 days B alone will be able to complete the same work in :

A: 42

B: 72

C: 84

D: 96

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #675

Average of first five multiples of 3 is :

A: 3

B: 9

C: 12

D: 15

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #676

The ratio between sumit's and Prakash's age at present is 2 : 3 Sumit is 6 years yonger than Prakash .The ratio of Sumit's age to Prakash's age after 6 years will be:

A: 1 : 2

B: 2 : 3

C: 3: 4

D: 3 :8

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #677

If Tk 7500 are borrowed at compound interest at the rate of 4% per annum , then after 2 years the amount to be paid is ____ .

A: 8082

B: 7800

C: 8100

D: 8112

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #678

The simple interest on a certain sum for 3 years at a 14% per amount is TK. 235. 20 .The sum is :

A: 480

B: 560

C: 650

D: 720

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #679

In a classroom of 35 students 14 are male. What percent of the classroom in male?

A: 20%

B: 30%

C: 40%

D: 50%

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #680

Which of the following is equal to x18 for all positive values of x?

A: x9+x9

B: (x2)9

C: (x9)9

D: (x3)15

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #681

Six years ago Alam was half the age he will be in six years , How old is Alam?

A: 6

B: 5

C: 12

D: 18

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #682

Lenny's average score after 3 tests is 88. What score on the 4th test would bring Lenny's average up to exactly 90?

A: 92

B: 94

C: 95

D: 96

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #683

If the area of a triangle is 24 and its base is 6, what is the length of the altitude to that base?

A: 3

B: 6

C: 8

D: 10

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #684

Tow -third of a consignment was sold at a profit of 6% and the rest at a loss of 3% . If there was an overall profit of Tk. 540 , What was the value of the consignment in TK. ?

A: 18000

B: 15000

C: 16000

D: 14000

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #685

Anwar has 4 pens and pencils and Anis has 6 pencils .How many pens should Anwar give go Anis so that the ratio of pen to pencil for both of them becomes the same?

A: 1

B: 2

C: 3

D: None

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #686

55 men can finish a work in 42 days. How many additional men must be engaged to complete the work 9 days earlier?

A: 15

B: 16

C: 18

D: 17

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #687

A certain machine can make 3 widgets every 2 seconds. At this rate, how many widgets will be made in minute?

A: 90

B: 110

C: 150

D: 180

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #688

The coat of a shirt is Tk. 640 .At what price must it be sold so that the seller can make a profit of 20% of his selling price ?

A: 768

B: 840

C: 800

D: 480

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #689

A certain machine can make 3 widgets every 2 seconds .At this rate , how many widgets will be made in 1 minute?

A: 90

B: 110

C: 150

D: 180

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #690

If 7 miles is equivalent to 11.27 kilometers, than 9.66 kilometers is equivalent to?

A: 6 miles

B: 7 miles

C: 9 miles

D: 8 miles

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #691

A circle and a square have same area Therefore the ratio of the side of the square and the radius of the circle is ______ .

A: π:1

B: 1:π

C: 1 : π

D: π:1

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #692

If 3a = 2b and 6b = 7c what is the ratio of a to c?

A: 2: 3

B: 9 : 7

C: 7: 9

D: None

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #693

What number is 36% of 950 ?

A: 300

B: 330

C: 360

D: 342

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #694

1/5 of students in a school have no brothers or sisters. Of the remaining students , 40% have 1 brother or sister. What percent of all students have more than 1 brother or sister ?

A: 48

B: 60

C: 88

D: 58

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #695

If 25% of A equals 30% sof B and 24% of B equals 20% of C what is the ration of A to C?

A: 1 :1

B: 1 : 2

C: 2 :1

D: 4 : 3

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #696

If 3/7 of the students in a school are girls, what is the ration of boys to girls in this school.

A: 47

B: 43

C: 34

D: 74

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #697

If the value of XYZ Company stock drops from 25 per share to $21 per share , what is the percent of the decrease ?

A: 4

B: 8

C: 12

D: 16

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #698

A 30% solution is mixed with 10 grams of water to from a 20% solution. How many grams of the original solution did we start with ?

A: 10

B: 15

C: 20

D: 25

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #699

The local charges a monthly service charge of $ 3.50 plus 8 cents for each check . Last October, Michelle's total charges were $ 5.58 How many checks did she write ?

A: 22

B: 23

C: 25

D: 26

জাহাঙ্গীরনগর বিশ্ববিদ্যালয় (E Unit) #700

Thirty students have enrolled either in finance or marketing or both. If 18 enrolled in finance and 17 enrolled in marketing , how many enrolled in both?

A: 10

B: 15

C: 5

D: 7

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

How much times a sound stay in our brain after listening the sound ?

"Chandra Deep ' is the ancient name of which area of Bangladesh ?

who was the president of USA for 12 year ?

How many days should be given the grace day for the international bill ?

The factors of 2x2 +5x -3 are :

The safe speed for a train rounding a corner is proportional to the square root of the radius . If the safe speed for a curve of radius 49 meters is 28 km/h. The safe speed for a curve of radius 64 metes is :

If takes 6 men 4 days to dig a hole 3 feet deep. How long it will take 10 men to dig a hole 7 feet deep?

A floor is covered by 800 tiles measuring 10 cm square. How many square tiles of side 8 cm would be needed to cover the same floor?

The height and weighs of a solid cone are 6 cm and 2.7 kg. The weighs of a similar cone of 5 cm height is _____ .

What is the area of a square picture whose border is 5 cm wide and 4/9 of the total area?

The sides of two cubes differ by 2 cm and their volumes differ by 152 cm3 .What is the length of the side of the smaller one?

The foot of a ladder is 2 m away from a vertical wall. The height of the top of the ladder is 12 m less than the length of the ladder. What is the length of the ladder?

Farid earns Tk 18/h as a gardener for a 30 hour week. His overtime rate is x/h. for a 36 hour week he earns TK. 660 . The value of x is

The foot of a ladder is 2 on away from a vertical wall. The height of the top of the ladder is 12m less than the length of the ladder. What is the length of the ladder?

The sum of the squares of two consecutive integers is 145. The sum of the positive integers is

If TK. 100 is invested for 10 years at 5% compound interest , the total amount at the end of this period to the nearest take is -

A father is three times as old as his son. In 12 years time, he will be twice as old as his son. How old is the father now?

A man walked 2 miles east, then 3 miles south , then again 2 miles east, and finally 10 miles north . Approximately how far did he walk form the starting point?

A group of friends share a bill for $ 1369 equally between them . How many were the group ?

Department ores range form two to nine floors in height. If a store has more than three floors , it has a lift. If he statements above are true, which of the following must also be true?

When a meeting of the liaison committee was over ,every member shook hands with one another and the total number of handshakes was 6. How many members were there in the meeting?

which of the following words fits best to hours, minutes and second ?

কোনো আসলের উপর 614 বৎসরের যে সরর সুদ হয় , তা আসলের 38 অংশ হলে, সুদের হার কত?

A & B together can complete a piece of work in 35 days while alone can complete the same work in 60 days B alone will be able to complete the same work in :

Average of first five multiples of 3 is :

The ratio between sumit's and Prakash's age at present is 2 : 3 Sumit is 6 years yonger than Prakash .The ratio of Sumit's age to Prakash's age after 6 years will be:

If Tk 7500 are borrowed at compound interest at the rate of 4% per annum , then after 2 years the amount to be paid is ____ .

The simple interest on a certain sum for 3 years at a 14% per amount is TK. 235. 20 .The sum is :

In a classroom of 35 students 14 are male. What percent of the classroom in male?

Which of the following is equal to x18 for all positive values of x?

Six years ago Alam was half the age he will be in six years , How old is Alam?

Lenny's average score after 3 tests is 88. What score on the 4th test would bring Lenny's average up to exactly 90?

If the area of a triangle is 24 and its base is 6, what is the length of the altitude to that base?

Tow -third of a consignment was sold at a profit of 6% and the rest at a loss of 3% . If there was an overall profit of Tk. 540 , What was the value of the consignment in TK. ?

Anwar has 4 pens and pencils and Anis has 6 pencils .How many pens should Anwar give go Anis so that the ratio of pen to pencil for both of them becomes the same?

55 men can finish a work in 42 days. How many additional men must be engaged to complete the work 9 days earlier?

A certain machine can make 3 widgets every 2 seconds. At this rate, how many widgets will be made in minute?

The coat of a shirt is Tk. 640 .At what price must it be sold so that the seller can make a profit of 20% of his selling price ?

A certain machine can make 3 widgets every 2 seconds .At this rate , how many widgets will be made in 1 minute?

If 7 miles is equivalent to 11.27 kilometers, than 9.66 kilometers is equivalent to?

A circle and a square have same area Therefore the ratio of the side of the square and the radius of the circle is ______ .

If 3a = 2b and 6b = 7c what is the ratio of a to c?

What number is 36% of 950 ?

1/5 of students in a school have no brothers or sisters. Of the remaining students , 40% have 1 brother or sister. What percent of all students have more than 1 brother or sister ?

If 25% of A equals 30% sof B and 24% of B equals 20% of C what is the ration of A to C?

If 3/7 of the students in a school are girls, what is the ration of boys to girls in this school.

If the value of XYZ Company stock drops from 25 per share to $21 per share , what is the percent of the decrease ?

A 30% solution is mixed with 10 grams of water to from a 20% solution. How many grams of the original solution did we start with ?

The local charges a monthly service charge of $ 3.50 plus 8 cents for each check . Last October, Michelle's total charges were $ 5.58 How many checks did she write ?

Thirty students have enrolled either in finance or marketing or both. If 18 enrolled in finance and 17 enrolled in marketing , how many enrolled in both?