গ্যাস ট্রান্সমিশন কোম্পানি লিমিটেডে সহকারী ব্যবস্থাপক পরীক্ষার প্রশ্ন সমাধান ২০২১ (গ্রেড-৯)

১১

ABCD is a rectangle. If its length is decreased by 5 meter and the width is increased by 3 meter, the area decreases by 9 square meters. If its length is increased by 3 meter and the width is increased by 2 meter, the area increases by 67 square meters. What is the width of ABCD?

A

9 meter

B

17 meter

C

18 meter

D

22 meter

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

বিস্তারিত

উত্তর

9 meter

১২

A, B and C working individually can complete a task in 30 days, 15 days and 10 days respectively. If A starts working alone and B and C helps A on every 2nd and 3rd day respectively, how long will it takes to be completed?

A

15 days

B

14 days

C

12 days

D

None

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

বিস্তারিত

উত্তর

None

১৩

Jamil can run 1 km in 4 minutes. He has a car that has a top speed of 75 km/hour. Jamil's speed is what percentage of his car's top speed?

A

10%

B

20%

C

25%

D

30%

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

বিস্তারিত

উত্তর

20%

১৪

A certain amount of money earning simple interest becomes 7/5th of the initial amount in 4 years. What is the interest rate?

A

4%

B

6%

C

8%

D

10%

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

বিস্তারিত

উত্তর

10%

১৫

For which value of p will the square root of 4x2 - px + 9 be an integer?

A

20

B

9

C

12

D

16

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

বিস্তারিত

উত্তর

12

১৬

A batter scored 87 runs in her 17th innings, which increased her career average by 3 runs. What is the average run after the 17th innings?

A

39

B

35

C

42

D

40

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

বিস্তারিত

উত্তর

39

১৭

A boat has a crack in its hull which is leaking water into the boat and could sink the boat in 6 hours. The boat has a pump which can pump the water out in 8 hours. If the boat is 168 km away from the shore and the pump is running, what is the minimum speed the boat should run at so that it can reach the shore before sinking?

A

5 km/ hour

B

6 km/ hour

C

7 km/ hour

D

8 km/ hour

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

বিস্তারিত

উত্তর

7 km/ hour

১৮

In a class, if 4 students sit in each bench, there are 3 empty benches, but 6 students have to stand if 3 students sit each bench. How many students are there in that class?

A

50

B

60

C

70

D

80

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

বিস্তারিত

উত্তর

60

১৯

If x is the difference if the squares of two consecutive even numbers, which of the following numbers is a divisor of x?

A

4

B

7

C

8

D

9

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

বিস্তারিত

উত্তর

9

২০

Eight years back, Adil's age was 1/8th of Zaher's age. Ten years from now, Zaher's age will be double of Adil's age. How many years old is Adil now?

A

23

B

21

C

17

D

11

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

বিস্তারিত

উত্তর

11

অনুসন্ধান করুন

গ্যাস ট্রান্সমিশন কোম্পানি লিমিটেডে সহকারী ব্যবস্থাপক পরীক্ষার প্রশ্ন সমাধান ২০২১ (গ্রেড-৯)

ABCD is a rectangle. If its length is decreased by 5 meter and the width is increased by 3 meter, the area decreases by 9 square meters. If its length is increased by 3 meter and the width is increased by 2 meter, the area increases by 67 square meters. What is the width of ABCD?

A, B and C working individually can complete a task in 30 days, 15 days and 10 days respectively. If A starts working alone and B and C helps A on every 2nd and 3rd day respectively, how long will it takes to be completed?

Jamil can run 1 km in 4 minutes. He has a car that has a top speed of 75 km/hour. Jamil's speed is what percentage of his car's top speed?

A certain amount of money earning simple interest becomes 7/5th of the initial amount in 4 years. What is the interest rate?

For which value of p will the square root of 4x2 - px + 9 be an integer?

A batter scored 87 runs in her 17th innings, which increased her career average by 3 runs. What is the average run after the 17th innings?

In a class, if 4 students sit in each bench, there are 3 empty benches, but 6 students have to stand if 3 students sit each bench. How many students are there in that class?

If x is the difference if the squares of two consecutive even numbers, which of the following numbers is a divisor of x?

Eight years back, Adil's age was 1/8th of Zaher's age. Ten years from now, Zaher's age will be double of Adil's age. How many years old is Adil now?

সম্পর্কিত পরীক্ষা

কোর্স

অনুসন্ধান করুন

গ্যাস ট্রান্সমিশন কোম্পানি লিমিটেডে সহকারী ব্যবস্থাপক পরীক্ষার প্রশ্ন সমাধান ২০২১ (গ্রেড-৯)

ABCD is a rectangle. If its length is decreased by 5 meter and the width is increased by 3 meter, the area decreases by 9 square meters. If its length is increased by 3 meter and the width is increased by 2 meter, the area increases by 67 square meters. What is the width of ABCD?

A, B and C working individually can complete a task in 30 days, 15 days and 10 days respectively. If A starts working alone and B and C helps A on every 2nd and 3rd day respectively, how long will it takes to be completed?

Jamil can run 1 km in 4 minutes. He has a car that has a top speed of 75 km/hour. Jamil's speed is what percentage of his car's top speed?

A certain amount of money earning simple interest becomes 7/5th of the initial amount in 4 years. What is the interest rate?

For which value of p will the square root of 4x2 - px + 9 be an integer?

A batter scored 87 runs in her 17th innings, which increased her career average by 3 runs. What is the average run after the 17th innings?

In a class, if 4 students sit in each bench, there are 3 empty benches, but 6 students have to stand if 3 students sit each bench. How many students are there in that class?

If x is the difference if the squares of two consecutive even numbers, which of the following numbers is a divisor of x?

Eight years back, Adil's age was 1/8th of Zaher's age. Ten years from now, Zaher's age will be double of Adil's age. How many years old is Adil now?

সম্পর্কিত পরীক্ষা