What is the average of first five multiple of 4?

৮

12

১৬

১৮

৮

12

১৬

১৮

2.

Average of 7 positive integers is 12. What is the greatest that any of the integers could be?

53

৬৩

73

83

53

৬৩

73

83

3.

16 men finish a work in 6 days. How many men will needed to finish that work is 4 days?

২৮

24

৩২

৩৬

২৮

24

৩২

৩৬

4.

After x years Era will be y years old. After 2 years, Era will be?

y-2

x+y-2

y-x+2

y-x-2

y-2

x+y-2

y-x+2

y-x-2

5.

A car travels at the rate of 50 miles per hour. How many minutes will take to travel $\frac{2}{5}$ mile at this speed?

0.45

4.8

0.48

0.84

0.45

4.8

0.48

0.84

6.

A : B=1 : 2, B : C=4 : 3 and A+B+C=630. What is the value of A?

130

140

১৫০

160

130

140

১৫০

160

7.

If y is k% of x, what % of x is k³y ?

$k^{3}$

$k^{5}$

$k^{4}$

$k$

$k^{3}$

$k^{5}$

$k^{4}$

$k$

8.

What will be the profit or loss if 4 apples are sold at the same price of which 5 were bought?

15%

১০%

25%

৩৫%

15%

১০%

25%

৩৫%

9.

If 50 Paisa is the interest of 50 Paisa in 50 days. What is the daily interest?

1 Taka

50 paisa

25 Paisa

1 Paisa

1 Taka

50 paisa

25 Paisa

1 Paisa

10.

The compound interest Tk 2800 for $1 \frac{1}{2}$ years at 10% per annum is-

434

৪৩৯

443

৪৫০

434

৪৩৯

443

৪৫০

11.

If 4x is 6 less than 4y.What is the value of y - x ?

\frac{2}{3}

\frac{3}{2}

\frac{9}{4}

\frac{4}{9}

\frac{2}{3}

\frac{3}{2}

\frac{9}{4}

\frac{4}{9}

12.

If $\frac{x}{b - c} = \frac{y}{c - a} = \frac{z}{a - b}$ , then x+y+z=?

(a - b) (b - c)(c - a)

1

abc

(a - b) (b - c)(c - a)

1

abc

13.

If a = 9x-2, b=3x+5 and 2a = b, then the value of x =?

\frac{6}{3}

\frac{5}{3}

\frac{3}{5}

1

\frac{6}{3}

\frac{5}{3}

\frac{3}{5}

1

14.

What is the sum of interior angles of eight sides?

12 right angle

10 right angle

9 right angle

14 right angle

12 right angle

10 right angle

9 right angle

14 right angle

15.

What is called if the adjacent sides of a reetangle are equal?

Square

Rhombs

Triangle

Angle

Square

Rhombs

Triangle

Angle

16.

How many spokes are there in a wheel of a car. If any two spokes from an angle of 15 ?

14

24

১৫

৩৪

14

24

১৫

৩৪

17.

(1 - 1), বিন্দুগামী এবং 2x - 3y + 6 = 0 রেখার উপর লম্ব সরলরেখার সমীকরণ

3y + 2x = 5

3x + 2y - 1 =0

2y - 3x = 1

3y + 2x = 5

3x + 2y - 1 =0

2y - 3x = 1

18.

পরোবৃত্ত x2 + 4x + 2y = 0 -এর শীর্ষবিন্দু হবে-

(2, - 2)

(1, 2)

(2, 2)

(-2, 2)

(2, - 2)

(1, 2)

(2, 2)

(-2, 2)

19.

কম্পিউটারের যে সকল অংশ স্পর্শ করা যায় তাদের কী বলে?

মাইক্রোসফট

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ইন্টেল

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