Which is wrongly matched

Who among the following did not accompany Gandhi during the Champaran Satyagraha on 1917

'Ashtadiggajas' were adorned by the court of 

The nine values which divide a given data into ten equal parts are called

The upper limit of the class-intervals are required when we consider the formation of

The pie-chart shows the amount spent as expenditure on various items. Study the pie-chart and answer for the given question. Which item of expenditure is 20% of the total expenditure