Directions: The line graph shows the number of work visas issued by a country in each year from 2011 to 2016. Study the diagram and answer the following questions . 

Number of work visas issued were more than those issued in the previous years in how many years ? 

On dividing 256a²b²c² by 64a², we get

A man gets a discount of 30% and then 20% on his food bill of Rs.1500. What is the total discount he got in rupees?

$${sin^2θ\over cosθ(1+cosθ)}+{1+cosθ\over cosθ} =?$$

Directions: Study the following information carefully and answer the questions given below.
 In the table, the percentage of shirts (formal and casual) sold out of the total number of shirts sold in the week and the number of casual shirts sold data related to the number of shirts sold on ve weekdays – Monday, Tuesday, Wednesday, Thursday and Friday are given.

 Total number of shirts sold in the week = x Note: Total number of shirts sold on Saturday and Sunday together = 72

The number of casual shirts sold on Thursday is what per cent more than the number of formal shirts sold on Tuesday?

When x = 1, then value of |2x – 1| + |x – 3| will be -

 The area (in sq.units) of the triangle formed by the graphs of 8x+3y=24, 2x+8=y and x-axis is:

A sum triple itself in 9 years at simple interest. Find the rate of interest per annum is.