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Rajasthan Police Constable -2020 Answer Key (All Shifts)
Rajasthan Police Constable Bharti-2020 Rajasthan Police Constable Answer Key 2020, Raj Police Constable Exam Analysis, Rajasthan police Solved Question Papers, Rajasthan Police Constable Exam Solution 2020, Check Raj Police Constable GK Asked Questions, Get Rajasthan Constable Bharti Exam Solved Question Papers. राजस्थान पुलिस कांस्टेबल परीक्षा का आयोजन 06, 07, और 08 नवंबर 2020 को करवाया जायेगा | …
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NCERT Solutions for Class 11 Maths Chapter 8- Binomial Theorem
NCERT Class 11 Maths Chapter 8 Exercise 8.1 Page No: 166 Expand each of the expressions in Exercises 1 to 5. 1. (1 – 2x)5 Solution: From binomial theorem expansion we can write as (1 – 2x)5 = 5Co (1)5 – 5C1 (1)4 (2x) + 5C2 (1)3 (2x)2 – 5C3 (1)2 (2x)3 + 5C4 (1)1 (2x)4 – 5C5 (2x)5 = 1 – 5 (2x) + 10 (4x)2 – 10 (8×3) + 5 ( 16 x4) – …
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NCERT Solutions for Class 11 Maths Chapter 7- Permutations and Combinations
Solutions for Class 11 Maths Chapter 7 Exercise 7.1 Page No: 138 1. How many 3-digit numbers can be formed from the digits 1, 2, 3, 4 and 5 assuming that (i) Repetition of the digits is allowed? (ii) Repetition of the digits is not allowed? Solution: (i) Let the 3-digit number be ABC, where C …
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NCERT Solutions for Class 11 Maths Chapter 6- Linear Inequalities
Solution for Class 11 Maths Chapter 6 Linear Inequalities Exercise 6.1 Page No: 122 1. Solve 24x < 100, when (i) x is a natural number. (ii) x is an integer. Solution: (i) Given that 24x < 100 Now we have to divide the inequality by 24 then we get x < 25/6 Now when …
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NCERT Solutions for Class 11 Maths Chapter 5- Complex Numbers and Quadratic Equations
NCERT Solutions for Class 11 Maths Chapter 5 Exercise 5.1 Page No: 103 Express each of the complex number given in the Exercises 1 to 10 in the form a + ib. 1. (5i) (-3/5i) Solution: (5i) (-3/5i) = 5 x (-3/5) x i2 = -3 x -1 [i2 = -1] = 3 Hence, (5i) (-3/5i) …
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