Two varieties of rice, A and B, costing Rs.210 and Rs.280 per kg respectively are mixed in the ratio of 3:4. The mixed variety is sold at Rs. 260 per kg. What is the profit percentage?

G and H can do a work in 30 days. If H alone can do it in 50 days, then G alone can do it in__ days.

If tanθ=1/5 then the value of Cosec²θ=?

[(169×121)÷(11×13)]-3=?

Simplify the following equations.
1 ÷[{p²/(p+6)}+{6p/(p+6)}]

What is the reflection of the point (5,-2) in the line y=-1?

The 3rd and 8th term of an arithmetic  progression are 19 and 49 respectively. What is the 13th term?

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 in 2016 were lower than the previous year by ?