Question

Mental Maths
1.
What is the difference between 2 and
2. What is half of a half of 207
3
of 12 + fifth multiple of
5 ofs is-
How many sevenths are there in 3
s. What is 1 : 2 - 2 -
6. Which is greater? To
7. How many seconds in of a minute?
6.​

Answer 1

Answer:

not understanded......