The sum of the digits of a two-digit number is 12, and the difference between the number and the number obtained by interchanging the two digits of the number is 18. Find the number.

Number System
The sum of the digits of a two-digit number is 12, and the difference between the number and the number obtained by interchanging the two digits of the number is 18. Find the number.

50

75

12.5

25

50

75

12.5

25

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Number System
Of the three numbers, second is twice the first and is also thrice the third. If the average of the three numbers is 44, the largest number is

72

44

38

56

72

44

38

56

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Number System
68375 + 72848 - ? = 34346 + 49569

None of these

59308

58308

57308

None of these

59308

58308

57308

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Number System
The difference between 78% of a number and 59% of the same number is 323. What is 62% of that number ?

Rs. 1054

Rs. 926

Rs. 945

Rs. 986

Rs. 1054

Rs. 926

Rs. 945

Rs. 986

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Number System
In a five-litre mixture of milk and water the portion of water is 30%. How much milk should be added to the mixture so that the portion of water reduces to 5% ?

17 litre

29 litre

25 litre

21 litre

17 litre

29 litre

25 litre

21 litre

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Number System
In a two-digit number, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:

24

26

46

42

24

26

46

42

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Number System

Number System The sum of the digits of a two-digit number is 12, and the difference between the number and the number obtained by interchanging the two digits of the number is 18. Find the number.

Number System Of the three numbers, second is twice the first and is also thrice the third. If the average of the three numbers is 44, the largest number is

Number System 68375 + 72848 - ? = 34346 + 49569

Number System The difference between 78% of a number and 59% of the same number is 323. What is 62% of that number ?

Number System In a five-litre mixture of milk and water the portion of water is 30%. How much milk should be added to the mixture so that the portion of water reduces to 5% ?

Number System In a two-digit number, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:

Number System
The sum of the digits of a two-digit number is 12, and the difference between the number and the number obtained by interchanging the two digits of the number is 18. Find the number.

Number System
Of the three numbers, second is twice the first and is also thrice the third. If the average of the three numbers is 44, the largest number is

Number System
68375 + 72848 - ? = 34346 + 49569

Number System
The difference between 78% of a number and 59% of the same number is 323. What is 62% of that number ?

Number System
In a five-litre mixture of milk and water the portion of water is 30%. How much milk should be added to the mixture so that the portion of water reduces to 5% ?

Number System
In a two-digit number, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is: