Number System

Number System
56.21 +2.36+5.41 —21.4+1.5=?

54.08

64.08

44.08

34.08

54.08

64.08

44.08

34.08

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Number System
The sum of the two digits of a two-digit number is 15 and the difference between the two digits of the two digit number is 3. What is the product of the two digits of the two digit number ?

None of these

14

36

54

None of these

14

36

54

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Number System
If the numerator of a fraction is increased by 200% and the denominator by 300%, the fraction thus obtained is 1/36. What is the original fractions ?

3/9

5/9

6/9

4/9

3/9

5/9

6/9

4/9

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Number System
Find the number which multiplied by 15 is increased by 196.

20

14

28

26

20

14

28

26

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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

None of these

4

8

16

None of these

4

8

16

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Number System
The sum and the product of two numbers are 25 and 144 respectively, the difference of the number is?

11

3

7

5

11

3

7

5

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