জনতা ব্যাংক || অফিসার (আরসি) (28-06-2024)

1.

$\frac{1}{3} + \frac{1}{3}$ equals how many twelfths?

2

৮

৪

6

2

৮

৪

6

2.

In the figure above, $\frac{a + b + c}{s + t + u} = ?$

$\frac{1}{2}$

$\frac{1}{3}$

$\frac{2}{3}$

1

$\frac{1}{2}$

$\frac{1}{3}$

$\frac{2}{3}$

1

3.

1f 9 is $\frac{3}{4}$ of n, what number is $\frac{5}{6}$ of n?

12

১৫

১০

12.5

12

১৫

১০

12.5

4.

Which of the following is greater than 1 ?

\frac{0.00004}{0.005}

\frac{0.01}{0.003}

\frac{0.003}{0.006}

\frac{0.001}{0.01}

\frac{0.00004}{0.005}

\frac{0.01}{0.003}

\frac{0.003}{0.006}

\frac{0.001}{0.01}

5.

In a party 15 people shake their hands with each other. How many times did the handshakes take place?

১২০

১০৫

135

165

১২০

১০৫

135

165

6.

At what profit percent must an article be sold so that by selling at half that price, there will be a loss of 30%?

25%

36%

42%

40%

25%

36%

42%

40%

7.

The speed of three cars is in the ratio of 2 : 3 : 4 . The ratio of the times taken by these cars to travel the same distance is -

2 : 3 : 4

4 : 3 : 6

৪ : ৩ : ২

৬ : ৪ : ৩

2 : 3 : 4

4 : 3 : 6

৪ : ৩ : ২

৬ : ৪ : ৩

8.

A man swimming in a stream which flows $1 \frac{1}{2}$ km/hr finds that in a given time he can swim twice as far with the stream as he can against it. At what rate does he swim?

4 \frac{1}{2} k m / h r

5 \frac{1}{2} k m / h r

7 \frac{1}{2} k m / h r

3 \frac{1}{2} k m / h r

4 \frac{1}{2} k m / h r

5 \frac{1}{2} k m / h r

7 \frac{1}{2} k m / h r

3 \frac{1}{2} k m / h r

9.

In a class 75% passed in English, 60% in Mathematics and 25% failed in both the subjects. What is the percentage who passed in both subjects?

60%

৫৫%

50%

৪৫%

60%

৫৫%

50%

৪৫%

10.

There are 3 green, 4 orange and 5 white colour bulbs in a bag. If a bulb is picked at random, what is the probability of having either a green green or a white bulb?

\frac{3}{4}

\frac{2}{5}

\frac{1}{3}

\frac{2}{3}

\frac{3}{4}

\frac{2}{5}

\frac{1}{3}

\frac{2}{3}

11.

In the figure, AD and BC are lines intersecting at O. What is the value of a?

30

৪০

১৫

৬০

30

৪০

১৫

৬০

12.

The tax on a commodity is diminished by 10% and its consumption increases by 10%. Find the effects on revenue.

Increases by 2%

Decreases by 1%

Increases by 1%

Decreases by 2%

Increases by 2%

Decreases by 1%

Increases by 1%

Decreases by 2%

13.

There are two squares S₁ and S₂ The ratio of their areas is 4 : 25. If the side of S₁ is 6 cm. What is the side of S₂ ?

20 cm

5 cm

15 cm

12 cm

20 cm

5 cm

15 cm

12 cm

14.

A is twice as good a workman as B and together they finish a piece of work in 1 day. A alone can finish the work in -

28 days

24 days

25 days

21 days

28 days

24 days

25 days

21 days

15.

The average of two numbers is 62. If 2 is added to the smaller number, the ratio between the numbers becomes 1 : 2. What is the smaller number?

40

৩০

60

80

40

৩০

60

80

16.

If the interest of Tk. M at M% in 4 years is Tk. M, then M = ?

20

25

৩০

৩২

20

25

৩০

৩২

17.

Two trains of equal length are running on parallel lines in the same direction at 46km and 36km per hour. The faster train passes the slower train in 36 seconds. The length of each train is -

80m

72m

50m

82m

80m

72m

50m

82m

18.

In a mixture of 45 liters, the ratio of milk and water is 4 : 1. How much water must be added to make the mixture ratio 3 : 2?

20 liters

15 liters

25 liters

10 liters

20 liters

15 liters

25 liters

10 liters

19.

In the figure above, if the perimeter of $∆$ vzy is 17, what is the area of square region vwxy?

৩৬

64

100

৪৯

৩৬

64

100

৪৯

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