In a row of children Deepti is 9^th from the left and kashish is 13^th from the right. When they exchange their positions and then Deepti becomes 18^th from the left. What is the new position of Kashish from the right end of the row?

Which of the following letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of :: is the same as that on the right side of ::?
 # : DKR :: PCL: %

In the following question, select the missing number from the given series.
19, 9, 28, 37, 65, ?

A tree is seventh in a row of trees from either end of the row. How many trees are there in the row?

Select the figure that can replace the question mark(?) in the following series.

From the given options, select the shape which will come at the next position in the following series.

In the given figure, how, how many keys are duplication but not steel?