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PROLOG is a प्रोलॉग एक .............. है–

Comprehension: Read the following information carefully and answer the given questions. Albert Einstein, German-born physicist who developed the special and general theories of relativity and won the Nobel Prize for Physics in 1921 for his explanation of the photoelectric effect. Einstein is generally considered the most influential physicist of the 20th century. Einstein’s parents were secular, middle-class Jews. His father, Hermann Einstein, was originally a featherbed salesman and later ran an electrochemical factory with moderate success. His mother, the former Pauline Koch, ran the family household. He had one sister, Maria, born two years after Albert. Einstein would write that two “wonders” deeply affected his early years. The first was his encounter with a compass at age of five. He was mystified that invisible forces could deflect the needle. This would lead to a lifelong fascination with invisible forces. The second wonder came at age 12 when he discovered a book of geometry, which he devoured, calling it his “sacred little geometry book.” Einstein became deeply religious at age 12, even composing several songs in praise of God and chanting religious songs on the way to school. This began to change, however, after he read science books that contradicted his religious beliefs. This challenge to established authority left a deep and lasting impression. At the Luitpold Gymnasium, Einstein often felt out of place and victimized by a Prussian-style educational system that seemed to stifle originality and creativity. One teacher even told him that he would never amount to anything. Einstein’s education was disrupted by his father’s repeated failures at business. In 1894, after his company failed to get an important contract to electrify the city of Munich, Hermann Einstein moved to Milan to work with a relative. Einstein was left at a boarding house in Munich and expected to finish his education. Alone, miserable, and repelled by the looming prospect of military duty when he turned 16, Einstein ran away six months later and landed on the doorstep of his surprised parents. His parents realized the enormous problems that he faced as a school dropout and draft dodger with no employable skills. His prospects did not look promising. Fortunately, Einstein later got admission to Eidgenössische Polytechnische Schule in Zurich. Einstein would recall that his years in Zürich were some of the happiest years of his life. What contradicted Einstein’s religious beliefs?

निम्नलिखित जनपदों में से किसमें साक्षरता दर सबसे कम है?

In which of the following cases did the Supreme Court of India declare the prevalence of Fundamental Rights over Directive Principles of the State Policy in case of conflict between the two? निम्नलिखित में से किस मामले में भारत के सर्वोच्च न्यायालय ने दोनों में संघर्ष की स्थिति में राज्य के नीति निदेशक सिद्धांतों पर मौलिक अधिकारों की व्यापकता की घोषणा की?

केशव और विपुल की आयु का अनुपात 9 : 10 है। 12 वर्ष बाद, उनकी आयु का अनुपात 13 : 14 हो जाएगा। केशव की वर्तमान आयु ज्ञात कीजिए।

पाइप A एक खाली टंकी को 10 h में भर सकता है, पाइप B उसी टंकी को, पूरी तरह से खाली होने पर, 15h में भर सकता है और पाइप C पूरी तरह से भरी उसी टंकी को 12h में खाली कर सकता है। यदि खाली टंकी में तीनों पाइपों को एक साथ खोल दिया जाए, तो आधी टंकी भरने में लगने वाला समय ज्ञात कीजिए।

दो दोस्तों को उनके बैंक खातों में ₹2,000 का बोनस मिला। उनके बैंक खातों में पहले ही क्रमश: ₹47,000 और ₹54,000 की धनराशि मौजूद थी। वर्तमान में उनके खातों में मौजूद धनराशियों का क्रमश: अनुपात ज्ञात कीजिए।

वह क्षेत्र जिसमें मशीन की मानवीय बुद्धिमत्ता (Human Intelligence) का परीक्षण होता है–

Q: Which one of the following is not true about Kepler rules for planetary bodies?

A. The orbit of a planet is an elliptical with the Sun at one of the two foci.

B. A line segment connecting a planet and the sun makes an equal area outside during equal intervals of time.

C. The square of its orbital period is proportional to the cube of the semi-principal axis of its orbit.

D. The orbital period depends on the mass of the planet.

Correct Answer: Option D -

Explanations:

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