The height of a plant at a certain date is 1.6 metre. If it increases by 5 cm in the following year and if the increase in each year is half of that in the following years, show that the plant will never be 1.7 metre high.

Fill in the following sentences with the suitable word: Plants which live for many years are called ………………

Using the elementary row operations, find the inverse of each of the following matrices: [(1,3),(-5,7)]

Identify the reaction order for each of the following rate constants - k=5.0 xx 10^-6 atm^-1 s^-1

Read the following the bar graph in fig. and answer the following questions In which year is increased in expenditure maximum over the expenditure.

Answer the following question looking at the graph. Between which years did number of women paricipants increase the most ?

The purchase of some product A was 2,50,000 in 2004. It increased the following year by 5% but in 2006, it decreased by 2%. Find the net increase or decrease in the purchase of product.

Form the pair of linear equations in the following problems and find their solutions (if they exist) by any algebraic method :- The area of a rectangle is reduced by 9 sq. metres if its length is reduced by 5 metres and the breadth is increased by 3 metres. If we increase the length by 3 units and the breadth by 2 units, area increases by 67 square units. Find the length and breadth of the rectangle.

Identify the reaction order for each of the following rate constants - k=7.1 xx 10^-5 s^-1