Page 1 Limits and Continuity – Intutive Approach– Chapter 8 Paper 4: Quantitative Aptitude- Mathematices Ms. Ritu Gupta B.A. (Hons.) Maths and MA (Maths) Page 2 Limits and Continuity – Intutive Approach– Chapter 8 Paper 4: Quantitative Aptitude- Mathematices Ms. Ritu Gupta B.A. (Hons.) Maths and MA (Maths) Limits • Fundamental Knowledge • Its application 2 Page 3 Limits and Continuity – Intutive Approach– Chapter 8 Paper 4: Quantitative Aptitude- Mathematices Ms. Ritu Gupta B.A. (Hons.) Maths and MA (Maths) Limits • Fundamental Knowledge • Its application 2 Concept of Limit x tends to zero or x ? 0 x tends to a finite quantity or x ? b x tends to a infinity or x ? 8 3 Page 4 Limits and Continuity – Intutive Approach– Chapter 8 Paper 4: Quantitative Aptitude- Mathematices Ms. Ritu Gupta B.A. (Hons.) Maths and MA (Maths) Limits • Fundamental Knowledge • Its application 2 Concept of Limit x tends to zero or x ? 0 x tends to a finite quantity or x ? b x tends to a infinity or x ? 8 3 Meaning of x tends to zero Suppose that the maid of Neeta has to pay a debt of Rs. 104 to Neeta. She pays 50% of a debt every month, when she will be able to repay the whole amount of debt. Solution: Let x be the debt at the end of the any month. At the end of 1 st month, x = Rs. 52 At the end of 2 nd month, x = Rs. 26 At the end of 3 rd month, x = Rs. 13 4 Page 5 Limits and Continuity – Intutive Approach– Chapter 8 Paper 4: Quantitative Aptitude- Mathematices Ms. Ritu Gupta B.A. (Hons.) Maths and MA (Maths) Limits • Fundamental Knowledge • Its application 2 Concept of Limit x tends to zero or x ? 0 x tends to a finite quantity or x ? b x tends to a infinity or x ? 8 3 Meaning of x tends to zero Suppose that the maid of Neeta has to pay a debt of Rs. 104 to Neeta. She pays 50% of a debt every month, when she will be able to repay the whole amount of debt. Solution: Let x be the debt at the end of the any month. At the end of 1 st month, x = Rs. 52 At the end of 2 nd month, x = Rs. 26 At the end of 3 rd month, x = Rs. 13 4 Meaning of x tends to zero – Continued 5Read More
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