Quiz about Genii Maths Cyber League

Question 1

12/n + 6 = 10

Accepted Answer

n = 3

Answer

n = 8

Answer

n = 6

Answer

n = 5

Question 2

Solve x: 2.5 = 4: 15, find x

Accepted Answer

x = 2/3

Answer

x = 6

Answer

x = 1.5

Answer

x = 2

Question 3

What percentage of $$7\ \frac{1}{2}$$ is $$4\ \frac{1}{2}$$

Accepted Answer

60%

Answer

40%

Answer

62.3%

Answer

50%

Question 4

$$3\ \frac{1}{8}-7\ \frac{5}{6\ }+9\ \frac{3}{4}$$ =

Accepted Answer

$$5\frac{1}{24}$$

Answer

$$3\frac{3}{12}$$

Answer

$$6\frac{6}{18}$$

Answer

$$5\frac{1}{2}$$

Question 5

$$\frac{10}{x+4\ }=\frac{2}{x+1}\ find\ x$$

Accepted Answer

$$x\ =-\frac{1}{4}$$

Answer

$$x\ =-\frac{2}{4}$$

Answer

$$x\ =\frac{2}{4}$$

Answer

$$x\ =-2$$

Question 6

$$\left(\frac{3^{ }}{10}\right)^2\ -\left(\frac{3}{5}\right)^{2\ }+0.18^2=$$

Accepted Answer

2.99

Answer

29

Answer

299.9

Answer

29.99

Question 7

$$\frac{3a}{4}\ +\ \frac{a}{3}-\frac{5a}{6}=$$

Accepted Answer

$$\frac{3a}{12}$$

Answer

$$\frac{2a}{6}$$

Answer

$$\frac{4a}{12}$$

Answer

$$\frac{a}{3}$$

Question 8

if it costs $30 to buy two and half meters of cloth. How much will you buy three and half meters of cloth.

Accepted Answer

$42

Answer

$60

Answer

$21

Answer

$62.50

Question 9

A car moves at 90km/hr. How many does it cover in a minute?

Accepted Answer

$$2\ \frac{1}{2}$$

Answer

$$3.5$$

Answer

$$1\frac{1}{2}$$

Answer

$$2$$

Question 10

$$\frac{5x+3}{4}- ext{}\frac{4x+2}{5}$$

Accepted Answer

$$\frac{9x+7}{20}$$

Answer

$$\frac{6x+3}{20}$$

Answer

$$\frac{5x+3}{10}$$

Answer

$$\frac{15x+3}{10}$$

Question 11

$$\frac{2m+1}{n}\ -\frac{m-2}{2n}$$

Accepted Answer

$$\frac{3m+4}{2n}$$

Answer

$$\frac{m+4}{2n}$$

Answer

$$\frac{5m+4}{2n}$$

Answer

$$\frac{8m+4}{2n}$$

Question 12

Anissa opened an old book that her grandfather gave her and found that the year of publication of

the book is MCMXIV. What is the publication year in Arabic numerals?

Accepted Answer

1914

Answer

1994

Answer

1941

Answer

1990

Question 13

A bus company found that the amount of diesel used is at the rate of 7 litres per bus per hour. The

company has a fleet of 48 buses that run for 8 hours a day. What is the total amount of diesel used

per day?

Accepted Answer

2668 litres

Answer

56 litres

Answer

2688 litres

Answer

566 litres

Question 14

Anissa opened an old book that her grandfather gave her and found that the year of publication of

the book is MCMXIV. What is the publication year in Arabic numerals?

Accepted Answer

1914

Answer

1994

Answer

1941

Answer

1990

Question 15

A bus company found that the amount of diesel used is at the rate of 7 litres per bus per hour. The

company has a fleet of 48 buses that run for 8 hours a day. What is the total amount of diesel used

per day?

Accepted Answer

2668 litres

Answer

56 litres

Answer

2688 litres

Answer

566 litres

Question 16

Find the H.C.F. of 4x²y³ and 6xy²z.

Accepted Answer

2xy2

Answer

4

Answer

2

Answer

2xy

Question 17

Find the H.C.F. of 4x²y³ and 6xy²z.

Accepted Answer

2xy2

Answer

4

Answer

2

Answer

2xy

Question 18

A photographer pays me N3600 per hour for taking a photograph of my smile. How much money do I receive from the photographer for 1 second?

Accepted Answer

N1

Answer

N10

Answer

N100

Answer

N60

Question 19

A man is five times as old as his son and the sum of the squares of their ages is 2106. Find their ages.

Accepted Answer

9 years and 45 years

Answer

10 years and 50 years

Answer

12 years and 48 years

Answer

16 years and 45 years

Question 20

A man walks East and turns right at 90 degrees, from there turns to his left and then 45 degrees to his right. In which direction does he go?

Accepted Answer

South east

Answer

North west

Answer

South west

Answer

North east

Question 21

Express 24 minutes as a fraction of 2 1/2 hours.

Accepted Answer

4/25

Answer

5/48

Answer

6 1/4

Answer

12/125

Question 22

Calculate the perimeter of the shape below.

Accepted Answer

22 m

Answer

19 m

Answer

23 m

Answer

25 m

Question 23

Find the simple interest on N600 for 5 years at 9% per annum.

Accepted Answer

N270.00

Answer

N970.00

Answer

N720.00

Answer

N920.00

Question 24

Find the value of x in 2(x+1) = 4

Accepted Answer

1

Answer

3/2

Answer

-1/2

Answer

-1

Question 25

Subtract 3 grosses;4 scores and 5 dozens from 2017?

Accepted Answer

1445

Answer

1617

Answer

1448

Answer

1267

Question 26

Dan and his friends take part in a relay race.

April runs 1 4/5 kilometres (km).

Charlie runs 1 3/4 km.

Dan runs 1 7/10 km farther than April and Charlie run in total. All of the children run a total of _____ km.

Accepted Answer

8 4/5 kilometres

Answer

8 3/5 kilometres

Answer

7 4/5 kilometres

Answer

8 2/5 kilometres

Question 27

Simplify the following 17/100 + 17/1000 + 17/10000 +1.7 to 3 significant figures.

Accepted Answer

1.89

Answer

1.88

Answer

1.8887

Answer

1.889

Question 28

A club has 108members. two-thirds of them are men and the rest are women. All members are married except for 9 women members. How many married women are in the club?

Accepted Answer

27

Answer

72

Answer

36

Answer

9

Question 29

Find the simple interest on N600 for 5 years at 9% per annum.

Accepted Answer

N270.00

Answer

N970.00

Answer

N720.00

Answer

N920.00

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