Rajesh has a total of 80 coins and these coins are made up of different metals among platinum, gold, silver, bronze, copper and aluminum. Denominations of platinum and gold coins are multiple of 25 (in paise) and that of coins made up of other metals are multiple of 5 (in paise). The range of denominations of these coins and the breakup of total coins are given in the tables below.

Variety

Range of denomination(in paisa)

Platinum

(200,500]

Gold

[100,200]

Silver

[75,100)

Bronze

[50,75)

Copper

[25,50)

Aluminum

[1,25)

[X,Y) means all the values of X and Y, including X and excluding Y

Variety

Number of coins(in %)

Platinum

5

Gold

15

Silver

20

Bronze

20

Copper

30

Aluminium

10

1

Type : Subjective

Question Statement :

Total value of silver and bronze coins with Rajesh can exceed the value of platinum and gold coins with him by at most.

Type in your answer as an integer. For example, if your answer is 17, type in 17

2

Type : Subjective

Question Statement :

Rajesh had copper coins of all its possible denominations and total value of all these copper coins is Rs. 9.60. What is the maximum number of 45 paise copper coins that he could have?

Type in your answer as an integer. For example, if your answer is 16 type in 16

3

Type : Subjective

Question Statement :

If the government allows the use of only those coins in the market whose denomination(in paise) is multiple of 25, then what can be the maximum value of coins that Rajesh can use in the market?

Type in your answer as an integer. For example, if your answer is Rs. 16.50, type in 17

4

Type : Subjective

Question Statement :

What is the maximum number of coins of denominations lying between 25 and 50 paise, both inclusive, with Rajesh?

Type in your answer as an integer. For example, if your answer is 17, type in 17

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