The difference between the two digit number and the number obtained by interchanging its digits is 54. The difference between the digits is?

Number System
The difference between the two digit number and the number obtained by interchanging its digits is 54. The difference between the digits is?

1

4

6

Nothing can be said.

1

4

6

Nothing can be said.

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Number System
The average of 7 numbers is 15, that of the first three is 6 and that of the last three is 23. What is the fourth number?

18

15

13

7

18

15

13

7

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Number System
The average of 7 consecutive even numbers A, B, C, D, E, F and G is 36. What is the product of ' C and 'E' ?

1327

1292

1468

1168

1327

1292

1468

1168

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Number System
The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio b

16

None of these

8

4

16

None of these

8

4

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Number System
If R2 = S3 = K, where R, S and K are integers. Find the smallest positive integral value of K. (Greater than 1)

88

75

54

64

88

75

54

64

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Number System
If (17)3 is subtracted from the square of a number, the answer so obtained is 2143. What is the number ?

83

82

81

84

83

82

81

84

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Number System

Number System The difference between the two digit number and the number obtained by interchanging its digits is 54. The difference between the digits is?

Number System The average of 7 numbers is 15, that of the first three is 6 and that of the last three is 23. What is the fourth number?

Number System The average of 7 consecutive even numbers A, B, C, D, E, F and G is 36. What is the product of ' C and 'E' ?

Number System The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio b

Number System If R2 = S3 = K, where R, S and K are integers. Find the smallest positive integral value of K. (Greater than 1)

Number System If (17)3 is subtracted from the square of a number, the answer so obtained is 2143. What is the number ?

Number System
The difference between the two digit number and the number obtained by interchanging its digits is 54. The difference between the digits is?

Number System
The average of 7 numbers is 15, that of the first three is 6 and that of the last three is 23. What is the fourth number?

Number System
The average of 7 consecutive even numbers A, B, C, D, E, F and G is 36. What is the product of ' C and 'E' ?

Number System
The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio b

Number System
If R2 = S3 = K, where R, S and K are integers. Find the smallest positive integral value of K. (Greater than 1)

Number System
If (17)3 is subtracted from the square of a number, the answer so obtained is 2143. What is the number ?