A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:

Number System
A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:

18

24

81

42

18

24

81

42

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Number System
If the fractions8/5,7/2,9/5,5/4,4/5 are arranged in descending order of their values, which one will be fourth?

5/4

11/13

7/9

1/3

5/4

11/13

7/9

1/3

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Number System
In how many different ways can 7 boys and 3 girls sit in a row such that all the three girls do not sit together ?

3386880

3086880

3286880

3186880

3386880

3086880

3286880

3186880

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Number System
What is the difference between the largest number and the least number written with the figures 3, 4, 7, 0, 3?

70983

43983

43883

43893

70983

43983

43883

43893

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Number System
What is 432 times 119 ?

53408

52408

50408

51408

53408

52408

50408

51408

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Number System
Radha's present age is three years less than twice her age 12 years ago. Also the respective ratio between Raj's present age and Radha's present age is 4 : 9. What will be Raj's age after 5 years ?

16 years

14 years

15 years

17 years

16 years

14 years

15 years

17 years

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Number System

Number System A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:

Number System If the fractions8/5,7/2,9/5,5/4,4/5 are arranged in descending order of their values, which one will be fourth?

Number System In how many different ways can 7 boys and 3 girls sit in a row such that all the three girls do not sit together ?

Number System What is the difference between the largest number and the least number written with the figures 3, 4, 7, 0, 3?

Number System What is 432 times 119 ?

Number System Radha's present age is three years less than twice her age 12 years ago. Also the respective ratio between Raj's present age and Radha's present age is 4 : 9. What will be Raj's age after 5 years ?

Number System
A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:

Number System
If the fractions8/5,7/2,9/5,5/4,4/5 are arranged in descending order of their values, which one will be fourth?

Number System
In how many different ways can 7 boys and 3 girls sit in a row such that all the three girls do not sit together ?

Number System
What is the difference between the largest number and the least number written with the figures 3, 4, 7, 0, 3?

Number System
What is 432 times 119 ?

Number System
Radha's present age is three years less than twice her age 12 years ago. Also the respective ratio between Raj's present age and Radha's present age is 4 : 9. What will be Raj's age after 5 years ?