Maths Genius questions

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Maths Genius Challenge

Test your mathematical prowess with our engaging Maths Genius quiz! Designed for math enthusiasts and learners alike, this quiz will challenge your problem-solving abilities and enhance your numerical skills.

Features of the quiz include:

10 thought-provoking questions
Variety of mathematical concepts
Engaging multiple-choice format

10 Questions2 MinutesCreated by CalculatingEagle47

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

A, 6%

B, 6.4%

C, 6,3%

D, 6.1%

3, 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, half as much

4, 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,

B, -0.5

C, -0.4

D, -0.2

6, The fraction (5x-11)/(2x2 + x - 6) was obtained by adding the two fractions A/(x + 2) and B/(2x - 3). The values of A and B must be, respectively:

A, 5x, -11

B, -11, 5x

C, -1, 3

D, 3, -1

7, 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

8, Two cities are 1580 miles apart. A plane leaves one of them traveling towards the other at an average speed o 400 mile per hour. At that time a plane leaves the other traveling towards the first at an average speed of 390 miles per hr. How long will it take them to meet?

A, 5 hours

C, 7 hours

C, 4 hours

D, 2 hours

9, A table is three times as long as it is wide. If it were 5ft shorter and 5 ft wider it would be square (with all sides equal). How long and how wide is the table?

A, L-15, W-10

B, L-10, W-15

C, L-20, W-25

D, L-25, W-20

10, A fair die is tossed once. Which event is more likely, "the number showing is divisible by three" or "the number showing is even"?

A, 3

B, 6

C, 1

D, 5

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