EASY

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An insect which is climbing on a vertical pole in such a way that on one day it climbs a height of $2 m$ on next day it comes down $1 m$ . If height of the pole is $12 m$ , find the no. of days in which it will reach the top.

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Important Questions on Ratio and Proportion

EASY

Mathematics>Arithmetic>Ratio and Proportion>Proportion

What is the ratio of mean proportional between

1.8

and

3.2

and the third proportional of

5

and

3

EASY

Mathematics>Arithmetic>Ratio and Proportion>Proportion

A car consumes

5.4 litres

of petrol to cover

60.48 km

, how many kilometres be covered with

22 litres

of petrol?

MEDIUM

Mathematics>Arithmetic>Ratio and Proportion>Proportion

(5 x + 2 y) : (10 x + 3 y) = 5 : 9

, then

(2 x^{2} + 3 y^{2}) : (4 x^{2} + 9 y^{2}) = ?

EASY

Mathematics>Arithmetic>Ratio and Proportion>Proportion

What is the ratio of mean proportional between

3.6

and

12.1

and third proportional between

2

and

11

EASY

Mathematics>Arithmetic>Ratio and Proportion>Proportion

A person carries $₹ 165$ in the form of currency notes of $₹ 5$ , $₹ 10$ and $₹ 20$ in the ratio of $3 : 2 : 1$ . What is the value of currency notes of $₹ 20$ denomination?

MEDIUM

Mathematics>Arithmetic>Ratio and Proportion>Proportion

Alloy

A

contains copper and zinc in the ratio of

4 : 3

and alloy

B

contains copper and zinc in the ratio of

5 : 2

A

and

B

are taken in the ratio of

5 : 6

and melted to form a new alloy. The percentage of zinc on the new alloy is close to:

MEDIUM

Mathematics>Arithmetic>Ratio and Proportion>Proportion

A sum is divided among

A, B, C

and

D

such that the ratio of the shares of

A

and

B

2 : 3

, that of

B

and

C

1 : 2

and that of

C

and

D

3 : 4

. If the difference between the shares of

A

and

D

₹ 648

, then the sum of their shares is:

EASY

Mathematics>Arithmetic>Ratio and Proportion>Proportion

A, B and C enter into a partnership by investing their capitals in the ratio of

\frac{2}{5} : \frac{3}{4} : \frac{5}{8}

. After

4 months

, A increased his capital by

50 %

but B decreased his capital by

20 %

. What is the share of B in the total profit of

₹ 2, 82, 100

at the end of a year?

EASY

Mathematics>Arithmetic>Ratio and Proportion>Proportion

Mr. Kamal buys 36 bananas for Rs. 20.52. How much money will be paid by him to buy 110 bananas?

(A) Rs. 62.60

(B) Rs. 62.90

(D) Rs. 62.70

EASY

Mathematics>Arithmetic>Ratio and Proportion>Proportion

The cost of 2 pencil, 4 pens and 8 erasers is Rs 12 and the cost of 8 pens, 10 pencils and 4 erasers is Rs 36. How much will 3 pencils,3 pens and 3 erasers cost?

EASY

Mathematics>Arithmetic>Ratio and Proportion>Proportion

What is the sum of the mean proportional between

10.8

and

4.8

and the third proportional of

2

and

4

MEDIUM

Mathematics>Arithmetic>Ratio and Proportion>Proportion

Rs.

730

were divided among

A

B

and

C

in such a way that if

A

gets Rs.

3

, then

B

gets Rs.

4

and if

B

gets Rs.

3.50

, then

C

gets Rs.

3

. The share of

B

exceeds that of

C

by:

MEDIUM

Mathematics>Arithmetic>Ratio and Proportion>Proportion

x

is subtracted from each of the numbers

20

37

54

and

105

, then the numbers so obtained in this order are in proportion. What is the mean proportional between

(7 x - 5)

and

(x + 1)

MEDIUM

Mathematics>Arithmetic>Ratio and Proportion>Proportion

A sum of

₹ x

is divided among

A

B

,and

C

such that the ratio of the shares of

A

and

B

6 : 7

and that of

B

and

C

3 : 2

. If the difference between the shares of

A

and

C

₹ 540

, then the value of

x

is;

MEDIUM

Mathematics>Arithmetic>Ratio and Proportion>Proportion

When the price of sugar increased by

28 %

, a family reduced its consumption per month such that the expenditure on sugar was only

12 %

more than the earlier one. If the family consumed

18.4 kg

of sugar per month earlier, then what is its new consumption of sugar per month?

EASY

Mathematics>Arithmetic>Ratio and Proportion>Proportion

A

\frac{1}{6}

C

, and

B

is twice of

A

, and the average of

A, B

and

C

30

, then the difference between

A

and

C

is:

EASY

Mathematics>Arithmetic>Ratio and Proportion>Proportion

A sum (in

Rs

) is distributed between

A, B

and

C

in the ratio

9 : 6 : 11

. If

A

gives

Rs . 500

from his share to

C

, the ratio of shares of

A, B

and

C

becomes

4 : 3 : 6

. What is the sum of shares (in

Rs

) of

B

and

C

, in the beginning?

MEDIUM

Mathematics>Arithmetic>Ratio and Proportion>Proportion

Two numbers are in the ratio

3 : 5

. If

13

is subtracted from each, the new numbers are in the ratio

10 : 21

. If

15

is added to each of the original number, then the ratio becomes:

MEDIUM

Mathematics>Arithmetic>Ratio and Proportion>Proportion

What is that number, which is when added to

7, 16, 43, 79

these numbers become proportional?

HARD

Mathematics>Arithmetic>Ratio and Proportion>Proportion

There are two candles of same length and same size. Both of them burn at uniform rate. The first, one burns in

5

hours and the second one burns in

3

hours. Both the candles are lit together. After how many minutes the length of the first candle is

3

times that of the other?

An insect which is climbing on a vertical pole in such a way that on one day it climbs a height of 2 m on next day it comes down 1 m. If height of the pole is 12 m, find the no. of days in which it will reach the top.

Important Questions on Ratio and Proportion

Learn and Prepare for any exam you want !

An insect which is climbing on a vertical pole in such a way that on one day it climbs a height of $2 m$ on next day it comes down $1 m$ . If height of the pole is $12 m$ , find the no. of days in which it will reach the top.