Golden Ratio

Q.

Find the H.C.F of $198$ and $360$ by the long division method.

Q.

Ratio 2:3 is equivalent to:

1. 12:13

2. 21:31

3. 22:33

4. 24:34

Q. In the following series, find the next term.
$0,1,1,2,3,5,8,13,21,34,$ ___

Q. What is equivalent ratio of 98:68

Q.

• Fill in the missing numbers in the following equivalent ratios: (a) 15/18=?/6=10/?=?/30

Q. Find the ratio of 40 seconds to 2 minutes.

1. 3:7
2. 2:7
3. 1:3
4. 1:5

Q.

Which of the following ratio is not equivalent to 50:90?

1. 15:19

2. 25:45

3. 5:9

4. 10:18

Q.

The ratio 4:3 is same as

1. 3:4

2. 8:6

3. 5:4

4. 8:9

Q. Which of the following is known as the Golden Ratio?

1. $1.513$
2. $1.618$
3. $1.659$
4. $1.528$

Q. 1.618 is a Golden Ratio. True or False?

1. True
2. False

Q.

Decrease 225 by 5 : 3

1. 375

2. 735

3. 135

4. 145

Q. A ratio that compares a quantity to one unit of another quantity is called ____.

1. unit rate
2. duplicate ratio
3. equivalent ratio
4. inverse ratio

Q.

Find the ratio of $80cm$ to $1.2m$.

Q. Increase $175$ in the ratio $11:7$

Q.

To get the equivalent ratio, By which kind of following numbers we need to multiply or divide the each term of the given ratio ?

1. Zero

2. Non -zero number

3. Different non -zero number

4. Same non -zero number

Q.

If the given expression (11n + 1) is for numbers in a series (taking n = 1, 2, 3, 4…… in order).

Which of the following numbers does not belong to the given series?

1. 12

2. 100

3. 10000

4. 1000

Q. is known as the Golden Ratio.

1. $1.513$
2. $1.618$
3. $1.659$

Q. A ratio equivalent of 2 : 3 is

(a) 4 : 3
(b) 2 : 6
(c) 6 : 9
(d) 10 : 9

Q.

Mohit has 17 five rupee coins and 25 ten rupee notes in his pocket, what is the ratio of the number of coins available in two denomination.

1. 1:5

2. 17:25

3. 1:2

4. 17:10

Q.

In the following series, find the next term.
$0,1,1,2,3,5,8,13,$ ___

Q.

Equivalent ratios of 7: 6 can be :

a) 14 : 12

b) 21 : 18

c) 28 : 24

d) 35 : 30

1. a)

2. b)

3. c)

4. d)

Q. In a group of 100 people, 55 are men and the rest are women.find the ratio of.
1) number of men to the total number of people
2) number of men to the number of women.

Q. is known as the Golden Ratio.

1. $1.513$
2. $1.618$
3. $1.659$

Q. A series of numbers in which each number is the sum of the two preceding numbers is known as .

1. Fibonacci series
2. Fibonacci spiral
3. Fibonacci sequel

Q.

Divide $124\mathrm{L}$ in the ratio $14:17$

Q. In the following series, find the next term.
$0,1,1,2,3,5,8,13,$ __

1. $21$
2. $34$
3. $25$
4. $30$

Q.

A certain amount has been divided into two parts in the ratio 2:7. If the second part is ₹ 210, then the total amount is ___.

1. ₹ 270

2. ₹ 370

3. ₹ 60

4. ₹ 120

Q. In the series $0,1,1,2,3,5,8,13,$ , the next term is

1. 21
2. 34
3. 25

Q. In the following series, find the next term.
$0,1,1,2,3,5,8,13,21,$ ___

Q. Which of the following represents a Fibonacci series?

1. A series of numbers in which each number is the sum of the two preceding numbers
2. A series where the succeeding term is the next even number
3. A series of numbers in which each number is the product of the two preceding numbers
4. A series where the succeeding term is the next odd number