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The sum of the digits of a two digit number is 16 if the digits were reversed and the new number were added to the original number the sum would be 176 find?
192
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What is the smallest number which is reversed when two is added to its double?
25
A 2 digit number with 2 different digits has a special property When the sum of the digits added to the product of it's digits the result is the number itself What is the smallest number with?
19
A number consists of two digits whose sum is 8 if 18 is added to the number its digits are reversed find the number do this question by taking one and two variables?
Sum of digits x+y=8 Two digit no assume as 10x+y It is given that 10x+y+18=10y+x 9x-9y+18=0 x-y=-18/9 x-y= -2 Equate both x+y-8=x-y+2 2y=10 y= 5 Substitute this y in x+y x+5=8 x=3 So 35 is original two digit no Reversed new no is 53
A 2digit number with 2 different digits has a special property When a sum of its digits is added 2the product of its digits the result is the numberitself.What is the smallest number with thisproperty?
The answer is 39. 3+9=12, 3x9=27. 12+27=39.
What is a two digit number whose two digits added together equal 42 and multiplied together equal 82?
A two digit number whose two digits added together equal 42 and multiplied together equal 82
A two digit number is five times the sum of the digits if 9 is added to the number the digits are reversed find the number?
45
A two digit number is 3 times the sum of each digit If 45 is added to number the digits are reversed Find the number.?
100000 2847239582
If 27 is added to a twi digit number the result is a number with the same digits but in reverse order The sum of the digits is 11 What is the original number?
38
Is 4339 divisible by 3?
No. To find if a number is a factor of 3, add the number's digits. If the resulting number is a multiple of 3, then the original number is a multiple of 3. In 4339, the digits of the number added together is 19, which is not a multiple of 3.
What is the smallest number which is reversed when two is added to its double?
25
Is 174 divisable 3?
Yes it is - the answer is 58. To check if a number is divisible by 3, add all the digits together. If the sum of the digits will divide by 3 exactly - then so will the original number. In this case, the digits added total 12. The rule also works when dividing by 9 (but the digits must total nine, not three obviously !)
Is 1038 a prine number?
Nope - 1038 is an even number and thus is divisible by 2. Its digits added together total 12 - which is divisible by 3... therefore the original number is also divisible by 3 !!
A 2 digit number with 2 different digits has a special property When the sum of the digits added to the product of it's digits the result is the number itself What is the smallest number with?
19
The sum of the digits of a two digit number is 8 When 18 is added to the number the digits are reversed Find the number?
Possibility of two digit no whose sum is 8 17,26,35,44,53,62,71 Add 18 with above no each output will be 35,44,53,62,71,80,89 See after second comma 35 and 53. If you add 18 with 35. 53 will come if you reverse it 35. 35 is
A number consists of two digits whose sum is 8 if 18 is added to the number its digits are reversed find the number do this question by taking one and two variables?
Sum of digits x+y=8 Two digit no assume as 10x+y It is given that 10x+y+18=10y+x 9x-9y+18=0 x-y=-18/9 x-y= -2 Equate both x+y-8=x-y+2 2y=10 y= 5 Substitute this y in x+y x+5=8 x=3 So 35 is original two digit no Reversed new no is 53
In a measurementwhich digits isare an approximation?
In a measurement the digits that are an approximation are only those in proper scientific notation. The more digits that are added to the number the more the number becomes exact.
When this number is added to ten the sum is three times the original number What is the original number?
Five
