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COT() Function in MySQL
COT() function :This function in MySQL is used to return the cotangent of a specified number. If the specified number is 0, an error or NULL will be returned. In a right t...
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SQL
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mysql
Different Phases of Projected Clustering in Data Analytics
We know Projected clustering is a typical dimension reduction subspace clustering method which instead of initiating from single dimensional spaces, proceeds by identifyin...
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Misc
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DBMS
data-science
QUOTE () function in MySQL
QUOTE() : This function in MySQL is used to return a result that can be used as a properly escaped data value in an SQL statement. The string is returned enclosed by singl...
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SQL
DBMS-SQL
mysql
MINUTE() Function in MySQL
MINUTE() function :This function in MySQL is used to return the minutes part for a specified time or date time value. The range of minute value is from 0 to 59. For exampl...
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SQL
DBMS-SQL
mysql
Class 8 NCERT Solutions - Chapter 3 Understanding Quadrilaterals - Exercise 3.1
Question 1. Given here are some figures:Classify each of them on the basis of the following.(a) Simple curve (b) Simple closed curve (c) Polygon (d) Convex...
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Mathematics
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NCERT
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Technical Scripter 2020
NCERT Solutions Class-8
Class 8 NCERT Solutions- Chapter 8 Comparing Quantities - Exercise 8.1
Question 1: Find the ratio of the following(a) Speed of a cycle 15 km per hour to the speed of scooter 30 km per hour.(b) 5 m to 10 km (c) 50 paise to ₹ 5Solution:(a) Spee...
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NCERT
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NCERT Solutions Class-8
Class 9 RD Sharma Solutions - Chapter 16 Circles- Exercise 16.1
Question 1: Fill in the blanks:(i) All points lying inside/outside a circle are called ______ points/_______ points.(ii) Circles having the same centre and different radii...
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Mathematics
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Class 9
RD Sharma Solutions
RD Sharma Class-9
Class 9 RD Sharma Solutions - Chapter 10 Congruent Triangles- Exercise 10.4
Question 1: In figure, It is given that AB = CD and AD = BC. Prove that ΔADC ≅ ΔCBA.Solution:Given:AB = CD and AD = BC.To prove:ΔADC ≅ ΔCBAConsider ΔADC and ΔCBA.AB = CD {...
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Mathematics
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Class 9
RD Sharma Solutions
RD Sharma Class-9
Class 9 NCERT Solutions - Chapter 6 Lines And Angles - Exercise 6.3
Question1: In Figure, sides QP and RQ of ΔPQR are produced to points S and T respectively. If ∠SPR = 135° and ∠PQT = 110°, find ∠PRQ.Solution:Given: ∠TQP = 110°, ∠SPR = 13...
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NCERT Solutions Class-9
Class 9 NCERT Solutions - Chapter 10 Circles - Exercise 10.3
Question 1. Draw different pairs of circles. How many points does each pair have in common? What is the maximum number of common points?Solution:(i) Two points common(ii) ...
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Technical Scripter 2020
NCERT Solutions Class-9
Class 8 RD Sharma Solutions - Chapter 5 Playing with Numbers - Exercise 5.3
Solve each of the following Cryptarithms:Question 1. 3 7+ A B 9 ASolution:In the unit's place,7 + B = AIn the ten’s place,3 + A = 9From ten's place A = 6 then B ...
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Mathematics
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Class 8
RD Sharma Solutions
RD Sharma Class-8
Class 8 RD Sharma Solutions - Chapter 14 Compound Interest - Exercise 14.4 | Set 2
Chapter 14 Compound Interest - Exercise 14.4 | Set 1Question 11. 6400 workers were employed to construct a river bridge in four years. At the end of the first year, 25% wo...
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Mathematics
School Learning
Class 8
RD Sharma Solutions
RD Sharma Class-8
Class 8 RD Sharma Solutions - Chapter 14 Compound Interest - Exercise 14.4 | Set 1
Question 1. The present population of a town is 28000. If it increases at the rate of 5% per annum, what will be its population after 2 years?Solution:We have,Present popu...
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RD Sharma Solutions
RD Sharma Class-8
Class 9 RD Sharma Solutions - Chapter 13 Linear Equation in Two Variable- Exercise 13.2
Question 1. Write two solutions for each of the following equations:(i) 3x + 4y = 7(ii) x = 6y(iii) x + πy = 4(iv) 2/3 x − y = 4Solution:(i) 3x + 4y = 7Substituting x =1We...
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Mathematics
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Class 9
RD Sharma Solutions
RD Sharma Class-9
Class 10 RD Sharma Solutions - Chapter 8 Quadratic Equations - Exercise 8.8
eQuestion 1. If the speed of a boat in still water is 8 Km/hr. It can go 15 Km upstream and 22 Km downstream in 5 hours. Find the speed of the stream.Solution:Let the spee...
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