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Three 90 Challenge: Bigger and Better
As we transit into the new phase, it's essential to fuel our inner drive for success. On popular demand, GeeksforGeeks is happy to announce that we are back with the Thre...
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Collect.js whenEmpty() Function
Collect.js is a fluent and convenient wrapper for working with arrays and objects. The whenEmpty() function executes the callback function when the collection is empty.Ins...
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Collect.js
Collect.js unlessNotEmpty() Function
Collect.js is a fluent and convenient wrapper for working with arrays and objects. The unlessNotEmpty() function executes the callback function when the collection is empt...
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Web Technologies
JavaScript
Collect.js
Collect.js unlessEmpty() Function
Collect.js is a fluent and convenient wrapper for working with arrays and objects. The unlessEmpty() function executes the callback function when the collection is not emp...
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Web Technologies
JavaScript
Collect.js
Collect.js tap() Function
Collect.js is a fluent and convenient wrapper for working with arrays and objects. The tap() function accepts the collection as a parameter and without affecting the colle...
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Collect.js
Difference Between Flutter and Kotlin
Before, for cross-platform development Flutter and React Native were the go-to programming solutions and these languages were highly used by the developers. But today Kotl...
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Kotlin Android
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Android
Class 9 NCERT Solutions- Chapter 8 Quadrilaterals - Exercise 8.2
Question 1. ABCD is a quadrilateral in which P, Q, R, and S are mid-points of the sides AB, BC, CD, and DA (see Fig 8.29). AC is a diagonal. Show that:(i) SR || AC and SR ...
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Mathematics
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NCERT
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Technical Scripter 2020
NCERT Solutions Class-9
Class 11 RD Sharma Solutions - Chapter 19 Arithmetic Progressions- Exercise 19.7 | Set 2
Question 11. A man starts repaying a loan as first installment of Rs. 100. If he increases the installment by Rs. 5 every month, what amount he will pay in the 30th instal...
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Mathematics
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Class 11
RD Sharma Solutions
RD Sharma Class-11
Class 11 RD Sharma Solutions- Chapter 19 Arithmetic Progressions- Exercise 19.7 | Set 1
Question 1. A man saved Rs. 16500 in 10 years. In each year after the first he saved Rs. 100 more than he did in the receding year. How much did he save in the first year?...
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Mathematics
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Class 11
RD Sharma Solutions
RD Sharma Class-11
Class 9 NCERT Solutions- Chapter 14 Statistics - Exercise 14.2
Problem 1: The blood groups of 30 students of Class VIII are recorded as follows:A, B, O, O, AB, O, A, O, B, A, O, B, A, O, O,A, AB, O, A, A, O, O, AB, B, A, O, B, A, B, O...
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Class 10 NCERT Solutions- Chapter 8 Introduction To Trigonometry - Exercise 8.2
Question 1. Evaluate the following :(i) sin 60° cos 30° + sin 30° cos 60°Solution:Formulas to be used : sin 30° = 1/2 cos 30° = √3/2 si...
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Mathematics
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NCERT
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NCERT Solutions Class-10
Class 11 RD Sharma Solutions - Chapter 33 Probability - Exercise 33.2
Question 1: A coin is tossed. Find the total number of elementary events and also the total number of events associated with the random experiment.Solution:Given:A coin is...
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Mathematics
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Class 11
RD Sharma Solutions
RD Sharma Class-11
Class 12 RD Sharma Solutions - Chapter 1 Relations - Exercise 1.2 | Set 1
Question 1. Show that the relation R = {(a,b): a-b is divisible by 3;, a, b ∈ Z} is an equivalence relation.Solution:According to question, relation R = {(a,b): a-b is div...
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Mathematics
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Class 12
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RD Sharma Solutions
RD Sharma Class-12
Class 11 RD Sharma Solutions- Chapter 19 Arithmetic Progressions- Exercise 19.2 | Set 2
General FormulaTn = a + (n - 1) * dwhere,Tn is the nth terma is the first termd = common difference Nth term form endTn = l - (n - 1) * dwhere,Tn is the nth terml is the f...
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Mathematics
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Class 11
RD Sharma Solutions
RD Sharma Class-11
Class 11 RD Sharma Solutions- Chapter 19 Arithmetic Progressions- Exercise 19.2 | Set 1
General FormulaTn = a + (n - 1)*dwhere,Tn is the nth terma is the first termd = common differenceQuestion 1. Findi) 10th term of AP 1, 4, 7, 10.....Solution:So we have a1 ...
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RD Sharma Class-11
Class 11 RD Sharma Solutions - Chapter 15 Linear Inequations - Exercise 15.5
Represent to solution set of the following inequations graphically in two-dimensional plane:Question 1. x+2y-4 =0Solution:Step 1. Convert the given inequation into equatio...
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RD Sharma Class-11
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