Sum of the digits number is 8 and their product is 12. Find the difference between the digits?

Number System
Sum of the digits number is 8 and their product is 12. Find the difference between the digits?

2

6

None

4

2

6

None

4

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Number System
A box contains 5 red, 4 black and 4 blue balls. If 3 balls are drawn randomly from the box, what is the probability that there are exactly 2 blue balls in the three drawn balls ?

27/143

28/144

29/145

30/146

27/143

28/144

29/145

30/146

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Number System
What is the sum of 1 + 2 + 3+ ... + 27 ?

396

378

343

382

396

378

343

382

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Number System
If the of a two-digit number are interchanged, the number so obtained is greater than the original number by 18. If the sum of the two digits of the number is 14. What is the original number ?

68

66

62

64

68

66

62

64

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Number System
The sum of the digits of a two digit number is 12. If the new number formed by reversing the digits is greater than the original number by 54, then what will be the original number?

69

39

59

49

69

39

59

49

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Number System
Simplify the 121 * 175 + 363 * 275

None of these

316600

328100

363000

None of these

316600

328100

363000

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number System

Number System Sum of the digits number is 8 and their product is 12. Find the difference between the digits?

Number System A box contains 5 red, 4 black and 4 blue balls. If 3 balls are drawn randomly from the box, what is the probability that there are exactly 2 blue balls in the three drawn balls ?

Number System What is the sum of 1 + 2 + 3+ ... + 27 ?

Number System If the of a two-digit number are interchanged, the number so obtained is greater than the original number by 18. If the sum of the two digits of the number is 14. What is the original number ?

Number System The sum of the digits of a two digit number is 12. If the new number formed by reversing the digits is greater than the original number by 54, then what will be the original number?

Number System Simplify the 121 * 175 + 363 * 275

Number System
Sum of the digits number is 8 and their product is 12. Find the difference between the digits?

Number System
A box contains 5 red, 4 black and 4 blue balls. If 3 balls are drawn randomly from the box, what is the probability that there are exactly 2 blue balls in the three drawn balls ?

Number System
What is the sum of 1 + 2 + 3+ ... + 27 ?

Number System
If the of a two-digit number are interchanged, the number so obtained is greater than the original number by 18. If the sum of the two digits of the number is 14. What is the original number ?

Number System
The sum of the digits of a two digit number is 12. If the new number formed by reversing the digits is greater than the original number by 54, then what will be the original number?

Number System
Simplify the 121 * 175 + 363 * 275