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

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

0.01, 0.02, 0.04, 0.16, _______?

October 9, 2020

Mr. Smith had 4 daughters and every daughter had 4 brothers. How many kids does Mr. Smith have?

August 6, 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

1+2+3+4+5….+15 is equal to which number?

January 25, 2022