The answer is 400-100-1 = 299 (excluding both 100 and 400).
300.
Only 8 as, 83 = 512 Note that 73 = 343 and 93 = 729
All the numbers between 300 and 400 have a 3 as their first digit - that's 100 Ten of the numbers between 300 and 400 have a 3 as their second digit - that's 110 Ten of the numbers between 300 and 400 have a 3 as their final digit - that's 120
I believe here are 51 such numbers.
2991, 8, 27 and 64
The answer is 400-100-1 = 299 (excluding both 100 and 400).
The statement "300 is between 100 and 400" is equivalent to: 100 < 300 < 400 Or the equivalent: 300 > 100 AND 300 < 400. If you check these statements and see that they are true, then 300 is between the two numbers.
300.
500
59
40. There are 400 numbers between 100 and 500 and one in every ten ends in 5.
All the numbers between 300 and 400 have a 3 as their first digit - that's 100 Ten of the numbers between 300 and 400 have a 3 as their second digit - that's 110 Ten of the numbers between 300 and 400 have a 3 as their final digit - that's 120
138 of them.
30 of them.
350 to 449 -- 100 numbers
The answer is 138