Which of the following is an additive identity?

Which of the following is a multiplicative identity?

Set of Integers = ……?

Which of the following are in ascending order?

The descending order in the following is?

The digits between – 3 and 2

Sirisha has Rs. 25, she purchased certain items for Rs. 2, Rs. 8, Rs. 17 then the remaining money with her?

In a quiz every right answer carries 5 marks and every wrong answer (-2) marks. If a total of 10 questions were asked of which 7 are correct and remaining are wrong, then the total score is …?

$7-\{7-(7-\overline{7-1})\}7-\backslash \{7-(7-\backslash overline\{7-1\})\backslash \}$ = ……?

$(-1)\times (-1)\times (-1)\times \mathrm{.}\mathrm{.}\mathrm{.}\mathrm{.}\times (-1)(-1)\backslash times(-1)\backslash times(-1)\backslash times....\backslash times(-1)$ (2m+1) times, where m is a natural number, is equal to