### Largest Aluminium Producing Countries in the World

upscgetway.com According to the latest statistics revealed by the International […]

### एल्युमिना उत्पादन करने वाले शीर्ष पांच देश

एल्युमिना उत्पादन करने वाले शीर्ष पांच देश:- (1) चीन (60907 मीट्रिक टन ) (2) ऑस्ट्रेलिया ( 20893 मीट्रिक टन ) (3) ब्राज़ील (10900 मीट्रिक टन ) (4)  इंडिया ( 6028 मीट्रिक टन ) (5) रूस ( 2680 मीट्रिक टन ) ( 2016 डाटा ) सीमेंट भवनों ,सडको , फैक्ट्री , तथा बांध के निर्माण के […]

### Top five country in Alumina production:-

Top five country in Alumina production :- (1) China ( 60.907 MMT) (2) Australia ( 20.893 MMT) (3) Brazil (10.900 MMT) (4) India (6.028 MMT) (5) Russia( 2.680 MMT)    ( 2016 Data)    MMT Stand for Million Metric Tonnes

### UPPCS PRELIM – 2017 TEST SERIES

UPPCS PRE-2017 TEST PAPER-1 इतिहास ANSWER KEY – TEST PAPER – 1 HISTORY  UPPCS PRE-2017 TEST PAPER – 2 इतिहास  ANSWER KEY – TEST PAPER – 2 HISTORY UPPCS PRE – 2017 TEST PAPER – 3 भूगोल ANSWER KEY – TEST PAPER – 3 भूगोल

### Random variables and Probability distribution of a random variable (Probability 9 NCERT)

Random variables We have already learnt about random experiments and formation of sample spaces. In most of these experiments, we were not only interested in the particular outcome that occurs but rather in some number associated with that outcomes as shown in following examples/experiments. (i) In tossing two dice, we may be interested in the […]

### Bayes’ theorem (Probability 8 NCERT)

Bayes’ theorem Consider that there are two bags I and II. Bag I contains 2 white and 3 red balls and Bag II contains 4 white and 5 red balls. One ball is drawn at random from one of the bags. We can find the probability of selecting any of the bags (i.e. 1 /2 […]

### Partition of a sample space and Theorem of total probability (Probability 7 NCERT)

Partition of a sample space A set of events E1, E2, …, En is said to represent a partition of the sample space S if  In other words, the events E1, E2, …, En represent a partition of the sample space S if they are pairwise disjoint, exhaustive and have nonzero probabilities.  As an example, we see that any […]

### Independent events (Probability 6 NCERT)

Independent events Consider the experiment of drawing a card from a deck of 52 playing cards, in which the elementary events are assumed to be equally likely. If E and F denote the events ‘the card drawn is a spade’ and ‘the card drawn is an ace’ respectively, then  Also E and F is the […]

### Multiplication rule of probability

Multiplication rule of probability Let E and F be two events associated with a sample space S. Clearly, the set E ∩ F denotes the event that both E and F have occurred. In other words, E ∩ F denotes the simultaneous occurrence of the events E and F. The event E ∩ F is […]

### Digital Codes

DIGITAL CODES: When any number, letters, or word are represented by a special group of symbol or character we can say that they are being encoded and the group of symbol is called “CODE” Various type of code are given Non-Binary code: In non binary code system series of dots and dashes represents the letters […]