$\sqrt{\frac{4}{3}} - \sqrt{\frac{3}{4}} = ?$

\frac{4 \sqrt{3}}{6}

\frac{1}{2 \sqrt{3}}

1

\frac{1}{- 2 \sqrt{3}}

\frac{4 \sqrt{3}}{6}

\frac{1}{2 \sqrt{3}}

1

\frac{1}{- 2 \sqrt{3}}

2.

The ages of Sabiha and Suriya are in the ratio of 7: 3 respectively. After 6 years, the ratio of their ages will be 5:3. What is the difference in their ages?

6 years

8 years

10 years

12 years

6 years

8 years

10 years

12 years

3.

A scored 30% marks and failed by 15 marks. B scored 40% marks and obtained 35 marks more than those required to pass. The pass percentage is-

33%

৩৮%

43%

46%

33%

৩৮%

43%

46%

4.

A. B and C are partners in a business. Their shares are in the proposition of $\frac{1}{3} : \frac{1}{4} : \frac{1}{5} .$ A withdraws half of his capital after 15 months and after another 15 months, a profit of Tk. 4340 is divided. The share of C is-

Tk. 1240

Tk. 1250

Tk. 1300

Tk. 1400

Tk. 1240

Tk. 1250

Tk. 1300

Tk. 1400

5.

A train with a length of 150m long, takes 30 seconds to cross a 500m long bridge. How much time will the take to cross a 370m long platform?

18 sec

24 sec

30 sec

36 sec

18 sec

24 sec

30 sec

36 sec

6.

A boat covers 143 km upstream in 13 hours and the same distance downstream in 11 hours. What is the speed (in km / hr ) of the boat in still (without stream) water?

10 km/hr

12 km/hr

14 km/hr

8 km/hr

10 km/hr

12 km/hr

14 km/hr

8 km/hr

7.

A student walks from his house at a speed of $2 \frac{1}{2}$ K per hour and reaches his school 6 minutes late. The next day he increases his speed by 1 km per hour and reaches 6 minutes before school time. How far is the school from his house?

1 \frac{1}{4} k m

1 \frac{3}{4} k m

2 \frac{1}{4} k m

2 \frac{3}{4} k m

1 \frac{1}{4} k m

1 \frac{3}{4} k m

2 \frac{1}{4} k m

2 \frac{3}{4} k m

8.

A man buys an article for 10% less than its value and sells it for 10% more than its value. His gain or loss percentage is-

No profit, no loss

20% profit

less than 20% profit

more than 20% profit

No profit, no loss

20% profit

less than 20% profit

more than 20% profit

9.

A reservoir has two pipes, A and B. A can fill the reservoir 5 hours faster than B. If both together fill the reservoir in 6 hours, the reservoir will be filled by A alone in-

8 hours

10 hours

11 hours

12 hours

8 hours

10 hours

11 hours

12 hours

10.

What is the average of odd numbers from 1 to 40?

20

২১

৩১

৪ঃ১

20

২১

৩১

৪ঃ১

11.

How many different numbers of two digits can be formed with the digits 1, 2, 3, 4, 5, 6; no digit being repeated?

40

৩০

৩৫

45

40

৩০

৩৫

45

12.

If the area of a triangle with base x is equal to the area of a square with side x, then the altitude of the triangle is-

\frac{π}{2}

x

2x

3x

\frac{π}{2}

x

2x

3x

13.

If the radius of a circle is reduced by 40%, its circumference is reduced by-

60%

40%

৩৫%

৩০%

60%

40%

৩৫%

৩০%

14.

If in $∆ A B C$ , AB 6cm, BC 12cm and $C A = 6 \sqrt{3} c m$ , then the measure of

30°

45°

60°

90°

30°

45°

60°

90°

15.

$I f x + \frac{1}{x} = 2, t h e n x^{3} + \frac{1}{x^{3}} e q u a l t o -$

64

14

৮

2

64

14

৮

2

16.

An investor earns 3% return on ${\frac{1}{4}}^{t h}$ of his capital, 5% on ${\frac{2}{3}}^{r d}$ and 11% on the reminder. What is the average rate of return he earns on his total capital?

৫%

৫.৫%

১০%

10.5%

৫%

৫.৫%

১০%

10.5%

17.

If x is an integer, then which of the following statements about x²-x-1 is true?

It is always odd.

It is always even.

It is always positive.

It is even when x is even and odd when x is odd.

It is always odd.

It is always even.

It is always positive.

It is even when x is even and odd when x is odd.

18.

If 4 ^{x+ y} = 1 and 4 ^{x- y} . then the values of x and y respectively are-

- \frac{1}{2} a n d \frac{1}{2}

- \frac{1}{2} a n d - \frac{1}{2}

\frac{1}{2} a n d - \frac{1}{2}

\frac{1}{2} a n d \frac{1}{2}

- \frac{1}{2} a n d \frac{1}{2}

- \frac{1}{2} a n d - \frac{1}{2}

\frac{1}{2} a n d - \frac{1}{2}

\frac{1}{2} a n d \frac{1}{2}

19.

Two coins are tossed. What is the probability of getting at most one head?

\frac{1}{2}

\frac{1}{4}

\frac{3}{4}

\frac{1}{6}

\frac{1}{2}

\frac{1}{4}

\frac{3}{4}

\frac{1}{6}

20.

The complement of an angle exceeds the angle by 60°. Then the angle is equal to -

15°

২৫°

30°

৩৫°

15°

২৫°

30°

৩৫°

Job Solution | Janata Bank Ltd

Janata Bank PLC || Officer (Rural Credit) (27-10-2023)

All

গণিত

The ages of Sabiha and Suriya are in the ratio of 7: 3 respectively. After 6 years, the ratio of their ages will be 5:3. What is the difference in their ages?

A scored 30% marks and failed by 15 marks. B scored 40% marks and obtained 35 marks more than those required to pass. The pass percentage is-

A train with a length of 150m long, takes 30 seconds to cross a 500m long bridge. How much time will the take to cross a 370m long platform?

A boat covers 143 km upstream in 13 hours and the same distance downstream in 11 hours. What is the speed (in km / hr ) of the boat in still (without stream) water?

A man buys an article for 10% less than its value and sells it for 10% more than its value. His gain or loss percentage is-

A reservoir has two pipes, A and B. A can fill the reservoir 5 hours faster than B. If both together fill the reservoir in 6 hours, the reservoir will be filled by A alone in-

What is the average of odd numbers from 1 to 40?

How many different numbers of two digits can be formed with the digits 1, 2, 3, 4, 5, 6; no digit being repeated?

If the area of a triangle with base x is equal to the area of a square with side x, then the altitude of the triangle is-

If the radius of a circle is reduced by 40%, its circumference is reduced by-

Two coins are tossed. What is the probability of getting at most one head?

The complement of an angle exceeds the angle by 60°. Then the angle is equal to -

Related Sub Categories

Job Solution | Janata Bank Ltd

Janata Bank PLC || Officer (Rural Credit) (27-10-2023)

All

গণিত

The ages of Sabiha and Suriya are in the ratio of 7: 3 respectively. After 6 years, the ratio of their ages will be 5:3. What is the difference in their ages?

A scored 30% marks and failed by 15 marks. B scored 40% marks and obtained 35 marks more than those required to pass. The pass percentage is-

A train with a length of 150m long, takes 30 seconds to cross a 500m long bridge. How much time will the take to cross a 370m long platform?

A boat covers 143 km upstream in 13 hours and the same distance downstream in 11 hours. What is the speed (in km / hr ) of the boat in still (without stream) water?

A man buys an article for 10% less than its value and sells it for 10% more than its value. His gain or loss percentage is-

A reservoir has two pipes, A and B. A can fill the reservoir 5 hours faster than B. If both together fill the reservoir in 6 hours, the reservoir will be filled by A alone in-

What is the average of odd numbers from 1 to 40?

How many different numbers of two digits can be formed with the digits 1, 2, 3, 4, 5, 6; no digit being repeated?

If the area of a triangle with base x is equal to the area of a square with side x, then the altitude of the triangle is-

If the radius of a circle is reduced by 40%, its circumference is reduced by-

Two coins are tossed. What is the probability of getting at most one head?

The complement of an angle exceeds the angle by 60°. Then the angle is equal to -

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