Quiz about Math Competition Round 2

Question 1

$$2^3+5 imes\left(4-2 ight)$$

Accepted Answer

18

Answer

10

Answer

16

Answer

12

Question 2

A car uses 88 liters of fuel to travel 100 km, how many liters are needed to travel 250

Accepted Answer

220 L

Answer

440 L

Answer

44 L

Answer

22 L

Question 3

Solve $$4\left(x+2\right)=20$$

Accepted Answer

3

Answer

4

Answer

5

Answer

2

Question 4

What is the sum of the interior angles of a hexagon?

Accepted Answer

$$720\degree$$

Answer

$$180\degree$$

Answer

$$360\degree$$

Answer

$$540\degree$$

Question 5

Write in simplest form: $$5\left(x-2\right)+3\left(x+4\right)$$

Accepted Answer

$$8x+2$$

Answer

$$10x+10$$

Answer

$$10x+2$$

Answer

$$8x+10$$

Question 6

The inequality that represent the negative integers is ....

Accepted Answer

$$x<0$$

Answer

$$x\le0$$

Answer

$$x\ge0$$

Answer

$$x>0$$

Question 7

What is the area of rhombus with diagonals 8cm and 10cm?

Accepted Answer

40 $$cm^2$$

Answer

35 $$cm^2$$

Answer

60 $$cm^2$$

Answer

80 $$cm^2$$

Question 8

A truck consumes 120 liters of fuel to travel 150 km, how many liters are needed to travel 300 km?

Accepted Answer

240 L

Answer

180 L

Answer

300 L

Answer

150 L

Question 9

The L.C.M of two prime numbers is .........

Accepted Answer

their product

Answer

their sum

Answer

1

Answer

0

Question 10

How many Acute angles in an equilateral triangle?

Accepted Answer

3

Answer

2

Answer

1

Answer

none

Question 11

An odd number take away one letter becomes even

Accepted Answer

7

Answer

3

Answer

5

Answer

6

Question 12

twice a number subtracted from 5

Accepted Answer

$$5-2x$$

Answer

$$2x-5$$

Answer

$$x^2-5$$

Answer

$$5-x^2$$

Question 13

$$5 imes2^3-\left(6+2 ight) imes4+3^2$$

Accepted Answer

17

Answer

9

Answer

137

Answer

20

Question 14

what is $$7+7\div7+7 imes7-7$$

Accepted Answer

50

Answer

54

Answer

0

Answer

8

Question 15

When Amal was 50 years old, her daughter sara was half her age. if Amal is 60 years old today, how old is sara?

Accepted Answer

35

Answer

25

Answer

30

Answer

20

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