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How to find a rational number between two numbers
Posted by Somdutta Chakraborty (Sep 21, 2017 10:05 p.m.) (Question ID: 45291)
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The irreducible factorization of 3a square plus 6a
Posted by Sugumar Ramaiah (Sep 21, 2017 9:46 p.m.) (Question ID: 45267)
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(-90)+90
Posted by Nandani Garg (Sep 21, 2017 9:44 p.m.) (Question ID: 45262)
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0Answered by Sandhya Verma (Sep 21, 2017 10 p.m.)Thanks (0)
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0Answered by Stuti Saxena (Sep 21, 2017 9:48 p.m.)Thanks (0)
Give extra question answet
Posted by Sandhya Verma (Sep 21, 2017 9:35 p.m.) (Question ID: 45250)
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676÷845×100
Posted by Sowmiya Thilagan (Sep 21, 2017 8:55 p.m.) (Question ID: 45173)
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80Answered by Sandhya Verma (Sep 21, 2017 9:42 p.m.)Thanks (0)
a triangle has - diagonal plzz tell
Posted by Harsh Panchal (Sep 21, 2017 8:15 p.m.) (Question ID: 45106)
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NoAnswered by Sandhya Verma (Sep 21, 2017 9:44 p.m.)Thanks (0)
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A triangle has 0 diagonals No of diagonal= n(n-3)÷2 =3(3-3)÷2 =3(0)÷2 =0÷2 =0Answered by Abc Garg (Sep 21, 2017 8:47 p.m.)Thanks (4)
Using column mathod
Posted by Saquib Khan (Sep 21, 2017 8:10 p.m.) (Question ID: 45098)
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what is the polygon
Posted by Ajay Lodhi (Sep 21, 2017 7:56 p.m.) (Question ID: 45077)
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A shape which has many linesAnswered by Bhupesh Dewangan (Sep 21, 2017 8:36 p.m.)Thanks (0)
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who was james millAnswered by Vaibhav Mishra (Sep 21, 2017 8:02 p.m.)Thanks (0)
Square and square roots
Posted by Hema Venugoapl (Sep 21, 2017 6:52 p.m.) (Question ID: 44977)
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The sum of digits of a two-digit number is 15 if the number formed by reversing the digit is less than the original number by 27 find the original number
Posted by Harsh Raj (Sep 21, 2017 12:59 p.m.) (Question ID: 44744)
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Pleas you can solve that questionPosted by Harsh Raj (Sep 21, 2017 1 p.m.)
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Two digit number be 10 × 6 + 9 = 60 + 9 = 69Answered by Ayush Gupta (Sep 21, 2017 7:57 p.m.)Thanks (0)
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Let once digit number be x Let tens digit number be y So the number be 10y + x -------------------- ( 1 ) A.T.Q On reversing the number be 10x + y 10x + y +27 = 10y + x 10x + y - 10y - x = 27 9x - 9y = 27 9 ( x - y ) = 9 × 3 x - y = 9 × 3 ÷9 x - y = 3 ------------------- ( 2 ) x + y = 15 -------------------- ( 3 ) ( 2 ) + ( 3 ) x - y + x + y = 3 + 15 2x = 18 x = 18 ÷ 2 x = 9 x + y = 15 9 + y = 15 y = 15 - 9 y = 6 Two-digit nuAnswered by Ayush Gupta (Sep 21, 2017 7:55 p.m.)Thanks (1)
What r simple curves
Posted by Jashan Gupta (Sep 21, 2017 12:45 p.m.) (Question ID: 44731)
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<div style="border-bottom:solid #a9e163 1.0pt; padding:0cm 0cm 2.0pt 0cm">
Simple Curve
</div>A curve is simple if it does not cross
A curve is a line which is not straight. Simple Curvein Mathematics is a curve which does not cross itself, while a Closed Curve is a curve which crosses itself.
Answered by Syamala Devi Nukella (Sep 21, 2017 2:22 p.m.)Thanks (0)
The interna
Posted by Talib Khan (Sep 21, 2017 12:09 p.m.) (Question ID: 44716)
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8.3 ex 1 e
Posted by Bhagyawan Koli (Sep 20, 2017 10:54 p.m.) (Question ID: 44419)
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For each of the following number ,find the smallest whole number by which it should be multiplied so as to get a perfect square number. Al
Posted by Yami Mini (Sep 20, 2017 9:45 p.m.) (Question ID: 44352)
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A can do 1/5 of a certain work in 3 days and b can do 2/3 can it in 8 days.In how much time they together complete the work.
Posted by Vishal Kumar (Sep 20, 2017 9:16 p.m.) (Question ID: 44300)
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Plz tell mePosted by Vishal Kumar (Sep 20, 2017 9:17 p.m.)
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They both will complete the work in 5 daysAnswered by Charukesh Kattamuri (Sep 21, 2017 9:12 a.m.)Thanks (1)
what are co primes number ?? plzz tell its urgent
Posted by Harsh Panchal (Sep 20, 2017 8:24 p.m.) (Question ID: 44208)
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In number theory, two integers a and b are said to be relatively prime, mutually prime, or coprime (also written co-prime) if the only positive integer (factor) that divides both of them is 1. ... This is equivalent to their greatest common divisor being 1.Answered by Pranavi Pranavi (Sep 20, 2017 9:25 p.m.)Thanks (1)
If x=2,y=0 then find xy
Posted by Abhirami Abhirami (Sep 20, 2017 5:29 p.m.) (Question ID: 43965)
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Put x=2 and y=0 then the question is 2×0=0Answered by Akshay Bansal (Sep 20, 2017 5:58 p.m.)Thanks (0)
The perimeter of a rectangle is13 cm and its width is 11/4 cm find its length
Posted by Ranveer Singh (Sep 20, 2017 5:24 p.m.) (Question ID: 43959)
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Perimeter of rectangle is 13 Width 11/4 Perimeter 2( L+b) 13 = 2( L+11/4) 13=2L+22/4) 13-22/4=2L 52-22whole lcm is 4=2L 30/4 =2L 8L =30 L =30/8=25/4Answered by Rajat Kumar (Sep 20, 2017 8:11 p.m.)Thanks (0)
formula of perimeter of rectangle
Posted by Vaishali Gupta (Sep 20, 2017 5:17 p.m.) (Question ID: 43951)
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You are in class 8....... Come up ...... Perimeter of rectangle is very basicPosted by Abc Garg (Sep 21, 2017 8:59 p.m.)
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2(l+b)Posted by Manjeet Kumar (Sep 20, 2017 8:22 p.m.)
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P=2(L+W)
where P-Perimeter, L-Length, W-Width
Answered by Amrita Keshyarwani (Sep 20, 2017 5:41 p.m.)Thanks (0)
fo
Posted by Vaishali Gupta (Sep 20, 2017 5:16 p.m.) (Question ID: 43949)
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The perimeter of a rectangle is13cm and its width is 2 3/4 cm find it length
Posted by Ranveer Singh (Sep 20, 2017 4:58 p.m.) (Question ID: 43933)
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BAnswered by Ranveer Singh (Sep 20, 2017 5:22 p.m.)Thanks (0)
What is class mark
Posted by Rajwinder Singh Maan (Sep 20, 2017 4:28 p.m.) (Question ID: 43912)
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Wat is cube
Posted by Nagaveni Reddy (Sep 20, 2017 11:47 a.m.) (Question ID: 43734)
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When a number itself multiplied 3 times it is a cube. Ex 3×3×3=27Answered by Stuti Saxena (Sep 21, 2017 9:19 a.m.)Thanks (0)
25.85
Posted by Tanu Umang (Sep 20, 2017 11:15 a.m.) (Question ID: 43718)
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What is a linear pair
Posted by Krishna Nand Jha (Sep 20, 2017 10:42 a.m.) (Question ID: 43707)
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A linear pair is a pair of adjacent, supplementary angles. Adjacent means next to each other, and supplementary means that the measures of the two angles add up to equal 180 degrees.
Answered by Amrita Keshyarwani (Sep 20, 2017 11:35 a.m.)Thanks (0)
What is Rational number
Posted by Khushi Verma (Sep 20, 2017 7:37 a.m.) (Question ID: 43615)
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Any real number which can be written in the form of P/q
where q is not equals to zero
is known as rational number.
Answered by Sharma Centre (Sep 20, 2017 8:25 a.m.)Thanks (0)
How to find average in a data table
Posted by Preeti Sachdev (Sep 20, 2017 4:48 a.m.) (Question ID: 43526)
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A steamer goes downstream from one port to another in 9 hrs . If covers the same distance upstream in 10 hrs . If the speed of the stream be 1 km per hrs, find the speed of the steamer in still water and the distance between the ports
Posted by Kushal Rastogi (Sep 19, 2017 10:49 p.m.) (Question ID: 43456)
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Let the speed of the steamer in still water be {tex}x \; km/hour{/tex}
so the speed in condition of down stream ={tex}x+1\; km/hour{/tex}
and speed in condition of upstream={tex}x-1\; km/hour{/tex}
we know that {tex}speed= {distance\over time}{/tex}
distance = speed Xtime
In first condition and second Distance is equal so
{tex}(x+1)\times9=(x-1)\times10{/tex}
{tex}\implies 9x+9=10x-10{/tex}
{tex}\implies x=19 km/hour{/tex}
speed of the steamer in still water{tex}=19 km/hour{/tex}
and Distance={tex}(19+1)\times9=180km{/tex}
Answered by Khushbu Kumawat (Sep 20, 2017 12:16 p.m.)Thanks (0)
Find find the product using suitable properties 7x(50-2)
Posted by Mano Pandiaraj (Sep 19, 2017 8:58 p.m.) (Question ID: 43290)
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Find the product , using suitable properties:
7x(50-2)
26x(-48)x(-36)
Posted by Mano Pandiaraj (Sep 19, 2017 8:57 p.m.) (Question ID: 43289)
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Answer I wantPosted by Mano Pandiaraj (Sep 19, 2017 8:58 p.m.)
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