Is becoming a CBI officer difficult?

India’s premier investigation agency is the Central Bureau of Investigation (CBI). It’s a difficult nut to crack to join this respected organization. Candidates who want to enter the CBI most often take the Combined Graduate Level Examination and the UPSC civil services examination.

Is maths compulsory in graduation for SSC CGL?

Hi dear, Maths is not compulsory criteria for any Government examinations. For becoming an Income tax officer in Government of India just you have to appear and clear the SSC CGL exam. You can apply for SSC CGL exam when you are in last year of Graduation.

Is it possible to have mathematics without zero?

What’s more, researchers from the University of Oxford recently discovered the document is 500 years older than was previously estimated, dating to the third or fourth century – a breakthrough discovery. Today, it’s difficult to imagine how you could have mathematics without zero.

What is the significance of zero in mathematics?

In many ways, zero represents the beauty of mathematics still today. In further peer-reviewed experiments, they also discovered that the mathematical model of zero is immune to division, multiplication, adding and subtracting. When the number is estimated to try to get a result, the answer will always move further away from the number.

When did zero become so popular in math?

Zero slowly spread across the Middle East before reaching Europe, and the mind of the mathematician Fibonacci in the 1200s, who popularized the “Arabic” numeral system we all use today. From there, the usefulness of zero exploded. Think of any graph that plots a mathematical function starting at 0,0.

What happens when you add zero to a number?

When zero is added to a number or subtracted from a number, the number remains unchanged; and a number multiplied by zero becomes zero. Zero slowly spread across the Middle East before reaching Europe, and the mind of the mathematician Fibonacci in the 1200s, who popularized the “Arabic” numeral system we all use today.

https://www.youtube.com/watch?v=HCWhhD25KY8