Can You Really Pass This Hardest 12th Grade Math?

10 Questions | Total Attempts: 317

Settings

Math is a lot about imagination, and it's of no wonder that those who excelled at it were inventors. They could visualize things that were not and brought them to be. Today, we want you to join that league, put on your imagination caps, and come with us on this great mathematical adventure.

• 1.
The value of x + x(xx) when x = 2 is:
• A.

10

• B.

16

• C.

18

• D.

36

• 2.
Mr. Jones sold two pipes at \$1.20 each. Based on the cost, his profit one was 20% and his loss on the other was 20%. On the sale of the pipes, he:
• A.

Broke even

• B.

Lost 4 cents

• C.

Gained 4 cents

• D.

Lost 10 cents

• 3.
The distance light travels in one year is approximately 5,870,000,000,000 miles. The distance light travels in 100 years is:
• A.

587 × 108 miles

• B.

587 × 1010 miles

• C.

587 × 10-10 miles

• D.

587 × 1012 miles

• 4.
A man has \$ 10,000 to invest. He invests \$ 4000 at 5 % and \$ 3500 at 4 %. In order to have a yearly income of \$ 500, he must invest the remainder at:
• A.

6 %

• B.

6.1 %

• C.

6.4 %

• D.

6.2 %

• 5.
Jones covered a distance of 50 miles on his first trip. On a later trip he traveled 300 miles while going three times as fast. His new time compared with the old time was:
• A.

Three times as much

• B.

twice as much

• C.

The same

• D.

A third as much

• 6.
If (0.2)x = 2 and log 2 = 0.3010, then the value of x to the nearest tenth is:
• A.

-10.0

• B.

-0.5

• C.

-0.4

• D.

-0.2

• 7.
If 102y = 25, then 10-y equals:
• A.

-1/5

• B.

1/625

• C.

1/5

• D.

1/25

• 8.
The sum of three numbers is 98. The ratio of the first to the second is 2/3, and the ratio of the second to the third is 5/8. The second number is:
• A.

15

• B.

20

• C.

30

• D.

32

• 9.
Which is greater than 4?
• A.

5

• B.

-5

• C.

-1/2

• D.

-25

• 10.
Combine terms: 12a + 26b -4b – 16a.
• A.

4a + 22b

• B.

-28a + 30b

• C.

-4a + 22b

• D.

28a + 30b

Related Topics