Quantitative Reasoning

Question 1

Percentage increase/decrease =

Answer 1

(Change in value / original value) x 100

Question 2

Distance =

Answer 2

Speed x Time

Question 3

Speed =

Answer 3

Distance / Time

Question 4

Time =

Answer 4

Distance / Speed

Question 5

1m in cm

Answer 5

100cm

Question 6

1m in mm

Answer 6

1000mm

Question 7

1km in m

Answer 7

1000m

Question 8

1km in cm

Answer 8

100,000cm

Question 9

Area:

1km squared in m squared

Answer 9

1,000,000m squared

Question 10

Area:

1m squared in cm squared

Answer 10

10,000cm squared

Question 11

Volume:

1m^3 in cm^3

Answer 11

1,000,000cm^3

Question 12

Fractions:

0.1 =

Answer 12

1/10

Question 13

Fractions:

0.2 =

Answer 13

1/5

Question 14

Fractions:

0.25 =

Answer 14

1/4

Question 15

Fractions:

0.33 =

Answer 15

1/3

Question 16

Fractions:

0.5 =

Answer 16

1/2

Question 17

Fractions:

0.66 =

Answer 17

2/3

Question 18

Fractions:

0.75 =

Answer 18

3/4

Question 19

Fractions:

0.8 =

Answer 19

4/5

Question 20

Fractions:

0.9 =

Answer 20

9/10

Question 21

How to multiply fractions by whole numbers?

Answer 21

Divide the whole number by the bottom number then multiply by the top number

Question 22

1 mile in km

Answer 22

1.6km

Question 23

1kg in pounds

Answer 23

2.2 pounds

Question 24

1cm in inches

Answer 24

0.4 inches

Question 25

How many weeks in a year?

Answer 25

52

Question 26

X:Y is the same as…

Answer 26

X/Y

Question 27

Area of a circle =

Answer 27

Pi x radius^2

Question 28

Circumference of a circle =

Answer 28

Pi x diameter

Question 29

Diameter =

Answer 29

Radius x 2

Question 30

Area of a triangle =

Answer 30

Half of base x height

Question 31

Square numbers:

Answer 31

1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225

Question 32

Cube numbers:

Answer 32

1, 8, 27, 64, 125, 216, 343, 512, 729, 1000, 1331, 1728

Question 33

Cent =

Answer 33

100

Question 34

Milli =

Answer 34

1000

Question 35

Kilo =

Answer 35

1000

Question 36

Mega =

Answer 36

Million

Question 37

Giga =

Answer 37

Billion

Question 38

1cm in mm

Answer 38

10mm

Question 39

Fractions:

0.05 =

Answer 39

1/20

Question 40

Fractions:

0.11 =

Answer 40

1/9

Question 41

Fractions:

0.125 =

Answer 41

1/8

Question 42

Fractions:

0.14 =

Answer 42

1/7

Question 43

Fractions:

0.17 =

Answer 43

1/6

Question 44

Mean =

Answer 44

Add up all values and divide by how many values there are

Question 45

Mode =

Answer 45

Most common value

Question 46

Median =

Answer 46

Middle value when put in order

Question 47

Range =

Answer 47

Difference between highest and lowest values

Question 48

1 metre/second in km/h =

Answer 48

3.6 km/h

Question 49

Ratio of A to B (A:B) =

Answer 49

A/B

Question 50

How many cards in a deck?

Answer 50

52 (not including jokers)

Question 51

1ft in inches

Answer 51

12 inches

Question 52

Increase a value by X% …

Answer 52

Multiply by 1.X

Question 53

Fractions:

0.15 =

Answer 53

3/20

Question 54

Fractions:

0.6 =

Answer 54

3/5

Question 55

Change in speed =

Answer 55

Acceleration x time

Question 56

Fractions:

0.375 =

Answer 56

3/8

Question 57

Fractions:

0.35 =

Answer 57

7/20

Question 58

Decrease a value by X%

Answer 58

Multiply by 0.X

Question 59

Reverse percentage: to work out original value after percentage increase =

Answer 59

Divide by 1.X

Question 60

Reverse percentage: to work out original value after percentage decrease =

Answer 60

Divide by (1-X)

Question 61

Prime numbers:

Answer 61

A number greater than 1 that is only divisible by 1 and itself:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37…