A certain number of two digits is three times the sum of its digits. If 45 be added to it, the digits are reversed. The number is:

Number System
A certain number of two digits is three times the sum of its digits. If 45 be added to it, the digits are reversed. The number is:

27

30

24

22

27

30

24

22

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Number System
The sum of five consecutive odd numbers of set p is 435. What is the sum of five consecutive numbers of another set q. Whose largest number is 45 more than the largest number of set p?

670

730

770

530

670

730

770

530

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

64.08

44.08

34.08

54.08

64.08

44.08

34.08

54.08

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Number System
The difference between a number and its three-fifth is 50. What is the number?

75

None of these

125

100

75

None of these

125

100

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Number System
Find the greatest number which leaves the same remainder when it divides 25, 57 and 105.

12

16

8

18

12

16

8

18

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Number System
In how many different ways can be the letters of the word PENCIL be arranged among themselves ?

640

510

860

720

640

510

860

720

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Number System

Number System A certain number of two digits is three times the sum of its digits. If 45 be added to it, the digits are reversed. The number is:

Number System The sum of five consecutive odd numbers of set p is 435. What is the sum of five consecutive numbers of another set q. Whose largest number is 45 more than the largest number of set p?

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

Number System The difference between a number and its three-fifth is 50. What is the number?

Number System Find the greatest number which leaves the same remainder when it divides 25, 57 and 105.

Number System In how many different ways can be the letters of the word PENCIL be arranged among themselves ?

Number System
A certain number of two digits is three times the sum of its digits. If 45 be added to it, the digits are reversed. The number is:

Number System
The sum of five consecutive odd numbers of set p is 435. What is the sum of five consecutive numbers of another set q. Whose largest number is 45 more than the largest number of set p?

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

Number System
The difference between a number and its three-fifth is 50. What is the number?

Number System
Find the greatest number which leaves the same remainder when it divides 25, 57 and 105.

Number System
In how many different ways can be the letters of the word PENCIL be arranged among themselves ?