For the following questions answer them individually
Complete the following statement with the most appropriate option:
Plants and micro-organisms help in re-creating the quality of _________.
The areas of two similar triangles are 169 sq.cm and 121 sq.cm. If the longest side of larger triangle is 26 cm, then the length of the longest side of the other triangle is______.
If a student's marks were increased by 25%, he would have scored 75 in his test. How much did he actually score?
Find the missing number (?) in the following series.
1, 1.5, 2.5, 4, ?, 8.5, 11.5, .......
One of the conditions for recognition of a political party as a State party in India is that it secures at least 0 % of the valid votes polled at the last general election in the State to the Legislative Assembly.