Write All Prime Numbers Between 50 and 100
The prime numbers between 50 and 100 are 53, 59, 61, 67, 71, 73, 79, 83, 89, 97. There is... View Article
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If Two Adjacent Angles Are Supplementary Then They Form A
If two adjacent angles are supplementary then they form a linear pair. To learn more Maths-related question and answers, visit... View Article
Find the Cube Root of 1000000
The cube root of 1000000 is 100. The number 1000000 is a perfect cube number. The cube root of 1000000... View Article
The Sum of 5 Numbers in Ap Is 30 and the Sum of Their Squares Is 220. Which of the Following Is the Third Term?
The third term is 6. Explanation: Let the 5 numbers in AP be a-2d, 2-d, a, a+d, a+2d Given that,... View Article
How Many 4 Digit Number Are There in All?
There are 9000 4-digit numbers in all. Explanation: The smallest 4 digit number is 1000 The largest 4 digit number... View Article
What Is The Formula Of A Plus B Minus C Whole Square?
(a + b – c)2 = [a + b + (-c)]2 = a2 + b2 + (-c)2 + 2ab +... View Article
Solve: 4 + 5(p – 1) = 34
4 + 5(p−1) = 34 4 + 5p − 5 = 34 5p − 1 = 34 5p = 34... View Article
How many altitudes can a triangle have?
Answer: Three An altitude of a triangle is a line segment that starts from the vertex and meets the opposite... View Article
Given d = 5 S9 = 75 Find The Value Of A And A9
Given data d = 5, s9=75 s9 = \(\begin{array}{l}\frac{9}{2}\end{array} \) 75 = \(\begin{array}{l}\frac{9}{2}\end{array} \)[2a + 40] 150 = 9[2a +... View Article
Give Five Difference Between Fundamental Quantity And Derived Quantity
Difference Between Fundamental Quantity And Derived Quantity Fundamental Quantity Derived Quantity The quantities that do not depend on any other... View Article
Find The Sum Of The Lower Limit Of Median Class And A Modal Class Of The Following Distribution 0-5 5-10 10-15 15-20 20-25 Frequency 10 15 12 20 9
Distribution 0-5 5-10 10-15 15-20 20-25 Frequency 10 15 12 20 9 As per the given data the let us... View Article
A Watch Which Gains Uniformly Is 5 Min, Slow At 8 O’clock In The Morning On Sunday And It Is 5 Min 48 Sec. Fast At 8 P.M On Following Sunday. When Was It Correct?
Time from 8 a.m on Sunday to 8 p.m on following Sunday = 7 days 12 hours = 180 hours... View Article
Find The Supplementary Of 3/5 Of A Right Angle
3/5 of a right angle can be written as = 3/5 * 90° = 54° = 180° – 54° =... View Article
A cottage industry produces a certain number of pottery articles in a day. it was observed on a particular day that the cost of production of each article (in rupees) was 3 more than twice the number of articles produced on that day. If the total cost of production on that day was Rs 90, find the number of articles produced and the cost of each article.
So, let us assume the total number of article = x The coat of an article = 2x + 3... View Article
tan A/1- cot + cot A /1-tan =1+ tan+cot. Prove
Now by taking L.H.S = [tan (A)/(1- cot(A))] + [cot(A)/(1-tan (A))] = [sin(A)/cos(A)/(1-cos(A)/sin(A))] + [cos(A)/sin(A)/(1-sin(A)/cos(A))] Now by using tan x=... View Article
Write the condition for a unique solution.
The general formula for a pair of linear equations in two variables, x and y, is \(\begin{array}{l}a_1 x + b_1... View Article
Prove That (Root 2 + Root 5) Is Irrational Number.
Let’s assume √2+√5 is not an irrational number. If √2+√5 is not an irrational number, then it must be a... View Article
Two Coins Are Tossed Simultaneously. Find the Probability of Getting Exactly One Head.
If two coins are tossed, the sample space is {HH, HT, TH, TT} n(S) = 4 The event of getting... View Article
Z/3=5/4 Solve the Equation
Given: Z/3=5/4 Z = (5/4) × 3 Z = 15/4 Z = 3.75.
How Many 3-Digit Natural Numbers Are Completely Divisible by 4?
There are 225 three-digit natural numbers, that are completely divisible by 4.
