Question

please do this math fast (challenge )​

Answer 1

QUESTION :

I am a five digits number . My ones digit is 3 . My hundreds digit is 2 times my ones digit . My tens digit is the sum of ones digits and hundreds digit . My thousands and ten thousand's digit is one less than the hundreds digit .

(i) What number am I ?

(ii) Write my successor ?

(iii) Am I greater than or less than the number , " 55,936 " ?

ANSWERS :-

(i)

The number is five digits and hence it will be of the form :

10000 a + 1000 b + 100 c + 10 d + e

For example :

54321 = 50000 + 4000 + 300 + 20 + 1 .

The ones digit is 3 and hence e = 3 in the number .

The hundreds digit is two times the ones digit .

The hundreds digit = 3×2 = 6 .

Hence we got c = 6 .

Tens digit is the sum of ones digit and the hundreds digit .

⇒ d = c + e

⇒ d = 6 + 3

⇒ d = 9

The value of the tens digit is 9 .

The value of the thousands and tend thousands digit = 6 - 1 = 5 .

Hence the number will be 55693.

(ii)

The successor will be 55693 + 1 = 55694 .

(iii)

The number is less than 55936

Answer 2

Ans
1) 55693 2)successor is 55694 3) greater

Explanation:

ans up copy paste :/