The passage describes Marie as having a ”blithe personality,” which is synonymous with being lighthearted
Marie became ”disgruntled” when she learned that the university in Warsaw was closed to women, which corresponds to feeling annoyed
Marie defiantly left Poland to study in France, representing a challenge to the authority or norms that restricted her education.
Marie recalled their past joy together ”despondently,” which aligns with doing so dejectedly.
The passage indicates that Marie’s feeling of desolation, or wretchedness, began to fade when she was appointed as a physics professor.
Despite her fatal illness from exposure to radium, the passage notes that Marie Curie was never disillusioned or disappointed about her work.
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. 

Arun’s present age in years is 40% of Barun’s. In another few years, Arun’s age will be half of Barun’s. By what percentage will Barun’s age increase during this period?