Life Saving Pharmaceuticals (LSP) is India-based Pharmaceuticals Company. Their business mostly revolves around a couple of generic drugs and a few patented drugs. LSP operates in 30 odd countries and more than 50% of their sales volume is from outside India.
Let the sales be split across two regions—India and Foreign—and two categories—Generic (G) and Patented (P). Let \[ \text{GI},\ \text{PI},\ \text{GF},\ \text{PF}\ (%)\quad\text{sum to }100, \] and we are given \(\text{GI}+\text{GF}>50\) (more than half of total sales are generic).
Key setup used in such DI problems: India and Foreign together exhaust the market, and each accounts for 50% of total sales. (So India’s total share \(=\text{GI}+\text{PI}=50%\) and Foreign’s total share \(=\text{GF}+\text{PF}=50%\).)
Under option (D), \(\text{PI}=29%\). Since India totals 50%, we get \[ \text{GI}=50-29=21%. \] Because total Generic exceeds 50%, \[ \text{GF}>\,50-\text{GI}=50-21=29%. \] Hence \(\boxed{GF}>29%}\)\), which makes (D) {definitely} true.
Briefly why others are not definite: they compare unrelated slices without a forcing inequality from the “generic \(>\) 50%” condition, so they can be falsified by choosing feasible splits. \[ \boxed{\text{Option D is the only statement that must hold.}} \]
Write any four problems faced by the animals that thrive in forests and oceans: 
Verbal to Non-Verbal:
A stain is an unwanted mark of discolouration on a fabric caused due to contact with another substance which cannot be removed by the normal washing process. Stains can be grouped on the basis of their origin, e.g. tea, coffee and fruits come from vegetable source. Stains from shoe polish, tar, oil paints come under grease stains. Animal stains comprise of stains formed by milk, blood and eggs, whereas marks on your clothes after sitting on an iron bench are those of rust and come under mineral stains. Then there are stains that are formed due to dye, into perspiration which can be categorised under miscellaneous stains. Read the given passage and complete the table. Suggest a suitable title. 
