Ritu, Deep, Lakshya, Krish, Suja, Adi and Anu are seven friends and belong to the same family. Ritu has a son and a daughter. Krish and Deep are males. Suja and Lakshya are females. What is the relationship between Suja and Adi?
Statement 1: Ritu has a grandson and a granddaughter and Anu is krish's niece
Statement 2: Suja is Lakshya's sister-in-law and Deep has two children Adi and Anu

The pie-diagram below shows the percentage of expenditures of Paul and Balu per month.

If the price of a commodity increases by 25%, by what percentage should the consumption be reduced to keep the expenditure the same?