Recent questions tagged class8

Find the number of sides of a regular polygon where each exterior angle has

asked Mar 1, 2019 by hemant.deshpande1968

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If 56 workers can build a wall in 180 hours how many workers will be requir

asked Feb 27, 2019 by kk9263617

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45g of ehtylene glycol (C2H6O2) is mixed with 600g of water.then the depres

asked Feb 26, 2019 by bhargavig6305

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The metal cubes of sides 5cm 4cm 3cm respectively are melted and recast int

asked Feb 26, 2019 by karthikmudiraj009

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The sum of two rational number is 15 by 16 . IF one of them is -1 by 7 fin

asked Feb 25, 2019 by sanjaygupta56168

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When watch shows 7:45, the minute hand points towards east. When the watch

asked Feb 24, 2019 by sailajamuthineni

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24/-64 standard form?

asked Feb 24, 2019 by shyamalpaul92683

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Find the surface area of a wooden box whose shape edge is of a cube of Edge

asked Feb 22, 2019 by mr.tyagig786

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A school has 8 periods a day each of 45 minutes duration. How long would ea

asked Feb 21, 2019 by rs5728112

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The value of (a+b)2+ (a-b)2 is

asked Feb 20, 2019 by maheswarareddy1012

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If the edge of the cube is doubled find the ratio between the surface areas

asked Feb 19, 2019 by kaushikidevi454

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If one angle in rhombus is 90 degree then it is

asked Feb 18, 2019 by kavithasriamman

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The sum of digital, of 2digit number is 7. If 9 is added to it the digital

asked Feb 15, 2019 by mangeshsaidane04

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find the value of k if xy^2=(4xy+3y)^2-(4xy-3y)^2

asked Feb 15, 2019 by seb14082014

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Find the least number which should be added to 3579 to get a perfect square

asked Feb 15, 2019 by abhirajsingh23122003

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a wheel is subjected to uniform angular acceleration and it completes 10 r

asked Feb 14, 2019 by jellapriyanka5

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Array of light passes through an equilateral prism can emerge out with an a

asked Feb 14, 2019 by asharathore0950

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How to find out the height of a cylinder if the diameter is 7 cm and volume

asked Feb 7, 2019 by shlokyadav537

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give reason , why do animal exhibiting external fertilization produce a lar

asked Feb 6, 2019 by vinod75sharma

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2/5(x-5)-1/4(x-2)=9/2 ,find x

asked Feb 5, 2019 by geethavanipradeep

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Clearing a large patches of forests for cultivation of crops may led to :

asked Feb 4, 2019 by hverma9658

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multiplicative inverse of 0/1

asked Feb 3, 2019 by chinnamallenrichard

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polycot is obtained by mixing

asked Feb 3, 2019 by chinnamallenrichard

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Coal is formed from the remain of ; {A} vegetation only {B} both vegetation

asked Feb 2, 2019 by pankajverma708056

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How many non overlapping triangle can be format in 11 sided polygon by join

asked Feb 2, 2019 by manjukhare295

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Between any two distinct rational numbers, there is always a rational numbe

asked Feb 1, 2019 by dipaksandik07

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If 7x-4y=9 and xy=3 find the value of (7x+4y)^2

asked Feb 1, 2019 by amarveersidhu65

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How many silver coins, 1.75 cm in diameter and of thickness 2mm, must be me

asked Jan 30, 2019 by niharikam242

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If two roots of 2x^3-11x^2+12x+9=0 are equal then the roots are

asked Jan 29, 2019 by gvreddy811

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1,2,3,4 are the roots of the equation x^4+ax^3+bx^2+cx+d=0 then a+2b+c=

asked Jan 29, 2019 by gvreddy811

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Find the probability of getting a spade from a pack of 52 cards in a random

asked Jan 28, 2019 by architojha900

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In a class of 20 students 5 students have scored 76 marks 7 students have s

asked Jan 27, 2019 by ronaldjeffi.007

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A rectangular water tank is 90 cm wide and 40 cm deep. If it can contain 57

asked Jan 26, 2019 by jishantraj1739

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If a rectangle has it's length 8cm and breadth 6cm .then what will be the l

asked Jan 26, 2019 by raipreesihangma22

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if a1,a2,a3...an are in hp then a1/a2+a3+..an,a2/a1+a3+...an,...an/a1+a2+..

asked Jan 24, 2019 by gbhanulatha99

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The father's age is 10 years more than the age of the son. 10 year's after

asked Jan 24, 2019 by divyakumarisnj

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A Ray of light strikes a transparent rectangular slab of refractive index r

asked Jan 23, 2019 by naidusuper2005

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Shakuntala has some parrots and rabbits with her. If 4 times the number of

asked Jan 22, 2019 by gmohini72

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Three angle of a quadrilateral are in the ratio 3:4:5.The difference of the

asked Jan 22, 2019 by vikashrahangdale735

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The sum of funmi'age and her daughter is 42. Three years ago, funmi was 5 t

asked Jan 20, 2019 by bellobunmi123

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A box with valid is made of wood is 3cm thick.its external length, breadth,

asked Jan 20, 2019 by sendrayaperumal044

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Find the volume of a cube whose TSA is 486cm square

asked Jan 20, 2019 by sendrayaperumal044

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The fusion of ovum and sperm is called

asked Jan 19, 2019 by kazimibano08979

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A machine in a factory fills 680 bottles in 5 hours how many bottles will i

asked Jan 18, 2019 by durgagour0699

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If 16 workers can build a bridge in 45hours.how many workers will be requir

asked Jan 17, 2019 by harshinipavan965

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The valu of (x+3y)2+(x-3y)2 is

asked Jan 15, 2019 by puspitamohantyp

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A body of mass 8 kg at rest explodes into three parts whose masses are in t

asked Jan 15, 2019 by anreddyrontala

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30 person can reap A fild in17 days how many more person should be engaged

asked Jan 13, 2019 by ankitsoni4961

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In a model of a ship, the mast is 9cm high, while the mast of the actual sh

asked Jan 12, 2019 by shaswatupadhayay7890

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Hypotenuse 10 cm and 6cm

asked Jan 12, 2019 by parvinderkaur011984

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