If a History Class has 12 boys & 18 girls then boys are what fraction of the class?

|i| is equal to which of the following?

September 11, 2021

In a row of trees, a tree is 7th from the left end and 14th from the right end. How many trees are there in the line?

August 25, 2020

10-10+10×10÷10=?

February 12, 2022

In this series, which number comes next? 5, 10, 6, 11, 7, 12, 8, 13

June 12, 2022

If A+B=100 & A-B=60 then A÷B=?

November 6, 2021

The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is:

October 10, 2020