1. "लास्ट सपर'' को इटली के मिलान शहर में 1494 से 1498 के बीच लियोनार्डो दा विंची द्वारा चित्रित किया गया था जिसमें यीशु और उनके अनुयायियों के बीच अंतिम "रात्रिभोज" को दर्शाया गया था।

2. यह एक भित्तिचित्र है और आकार में लगभग 15 फीट x 29 फीट है।

 3. चित्रकारी मिलान में कॉन्वेंट ऑफ़ मारिया डेले ग्राज़ी की दीवार पर अभी भी लगी हुई है।

In general, polar solvents dissolve polar solutes, and nonpolar solvents dissolve nonpolar solutes.As water molecules are polar, polar molecules dissolves in water.

Answer: D) it is either homogenous or heterogenous Explanation: A mixture is the blending of two or more dissimilar substances.   Characteristics of a Mixture: 1. It has No formula. 2. It is an impure sustance 3. They can be mixed in any ratio. 4. The properties of the mixture are the properties of its constituents. 5. Constituents can e easily seperated by physical methods.eg: Heating, Drying, Crystallization, Distillation etc... 6. It is either homogenous or heterogenous.   A major characteristic of mixtures is that the materials do not chemically combine. Mixtures can be divided into those that are evenly distributed (homogeneous) and those that aren't (heterogeneous).

Answer: C) Salary refers to the fixed amount paid on a weekly, bi-weekly, or monthly basis. Explanation: A salary is best described as a fixed amount of income that is paid to an individual on a weekly, bi-weekly or monthly basis.   A salary can also be described as the annual earnings paid out over a year.

Answer: A) Jean-Jacques Rousseau Explanation: Jean-Jacques Rousseau (1712–1778), in his influential 1762 treatise The Social Contract, outlined a different version of social contract theory, as the foundations of political rights based on unlimited popular sovereignty.