The age distribution of 40 children is as follows :

Age (in years)	5-6	6-7	7-8	8-9	9-10	10-11
No. of children	4	7	9	12	6	2

Consider the following statements in respect of the above frequency distribution:

1. The median of the age distribution is 7 years.
2. 70% of the children are in the age group 6-9 years.
3. The modal age of the children is 8 years.

Which of the above statements are correct 

The mean and median of 5 observations are 9 and 8 respectively. If 1 is subtracted from each observation, then the new mean and the new median will respectively be

The election result in which six parties contested was depictd by a pie chart. Party A had an angle 135⁰ on this pie chart. If it secured 21960 votes, how many valid votes in total were cast

The linear inequations, for which the shaded area in the figure given above is the solution set, are

In the figure given above, p and q are parallel lines. What are the values of the angles x, y and z

ABC is an equilateral triangle and X, Y and Z are the points on BC, CA and AB respectively such that BX = CY = AZ. Which of the following is/are correct

1. XYZ is an equilateral triangle.
2. Triangle XYZ is similar to triangle ABC.

Select the correct answer using the code given below.