Recent questions tagged math

Picture question - class 11 - math

asked Mar 30, 2020 by gurjarjivanbhai19367

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A pair of dice is rolled.In how many ways can the sum of 8 come out

asked Mar 30, 2020 by navarroeduard0love

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How many two digit numbers can be formed using the digits 2,1,4,8,5 and 7 w

asked Mar 30, 2020 by navarroeduard0love

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Determine the number of two-digit numbers can be formed using the digits 4,

asked Mar 30, 2020 by navarroeduard0love

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How many sets of outfit can be chosen obtained from 4 shirts,2 pairs of sh

asked Mar 30, 2020 by navarroeduard0love

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How many ways a ten item true or false test can be answered

asked Mar 30, 2020 by navarroeduard0love

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A die is rolled and a coin is tossed together.Determine the sample space an

asked Mar 30, 2020 by navarroeduard0love

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The coin is tossed three times determine the sample space and n(S)

asked Mar 30, 2020 by navarroeduard0love

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The sum of first 9 terms of the series 131+13+231+3+13+23+331+3+5+...... is

asked Mar 30, 2020 by deatheater130102

1 answer

The min value of 27^cosx+81^sinx

asked Mar 29, 2020 by gopihemanth.tummala

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If for complex numbers, z₁ and z₂ arg (z₁) - arg(z₂)=0 then |z₁

asked Mar 29, 2020 by aniketdesh1605

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Picture question - class 11 - math

asked Mar 29, 2020 by subhanashahana1

1 answer

An ellipse has its foci at the points (-1,0) and (7,0)and its ecentricity i

asked Mar 29, 2020 by bangujj

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Given the two lines of regrrssion as 3X _ 4Y + 8= 0 and 4X _ 3Y = 1; then c

asked Mar 28, 2020 by seidabdu228

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A coin is tossed until a head appears. What is the expectation of the numbe

asked Mar 28, 2020 by jangidsanju01

1 answer

find the inverse matrix of 123\253\108

asked Mar 28, 2020 by deema.alkurdi8

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the minimum value of 27^cosx+81^sinx is equal to

asked Mar 28, 2020 by kakani.nagasai

1 answer

if x-1/l =y-2/m=z+1/n the euation of the line passing through (1,2,-1) and

asked Mar 28, 2020 by sk105138

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Is collection of girls in a class is a set?justify your answer

asked Mar 28, 2020 by kalakatauma

1 answer

[29–(-2){6–(7–3)}]÷[3×{5+(-3)×(-2)}]

asked Mar 27, 2020 by graceelizabeth0406

1 answer

Show that a closed cylindrical vessel of given volume has least total surfa

asked Mar 27, 2020 by satavisa097

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Write the following rational numbers as integers 7/1, -12/1,34/1,-73/1,95/1

asked Mar 27, 2020 by deepak.devansh2104

1 answer

What fraction of following letters cannot be drawn using only straight line

asked Mar 27, 2020 by parvvkumar

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Find the height of the right circular cylinder of maximum volume that can b

asked Mar 27, 2020 by fgc09218549284

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Without expanding prove that | 1ab+c 1bc+a 1ca+b| =0

asked Mar 27, 2020 by charvi.ag

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What should be added to-5/4 to get -1?

asked Mar 27, 2020 by gayathrilakshmi1978

1 answer

A card is chosen at random from a deck of 52 playing cards. There are 4 Que

asked Mar 26, 2020 by 151700

1 answer

Picture question - class 12 - math

asked Mar 26, 2020 by harikrishnaukamath4778

1 answer

Two numbers are chosen at random from {1,2,3,4,5,6,7,8} at a time. The prob

asked Mar 26, 2020 by rajk789123456

1 answer

Find the probability that a leap year will not have 53 Saturdays or 53 Sund

asked Mar 26, 2020 by naveenravichandranr

1 answer

Picture question - class 6 - math

asked Mar 26, 2020 by pratyushraj321

1 answer

Two samples of sizes, 60 & 90 have 52 and 48 as the respective arithmetic

asked Mar 26, 2020 by rachaelferns00

1 answer

Picture question - class 6 - math

asked Mar 26, 2020 by shailykoul

1 answer

The average marks of section A are 65 and that of section Bare 70.The avera

asked Mar 26, 2020 by faqirzai1993

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The sum of a number and________is the number itself

asked Mar 26, 2020 by kamlesh.adrn83

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The sum of the number and _ is the number itself

asked Mar 26, 2020 by kamlesh.adrn83

1 answer

Picture question - class 12 - math

asked Mar 26, 2020 by hibashafqat0

1 answer

The hypotenuse of an isosceles right angled triangle has its ends at the po

asked Mar 26, 2020 by sarswatnandkishor77

1 answer

The hypotenuse of an isosceles right angled triangle has its ends at the po

asked Mar 26, 2020 by sarswatnandkishor77

1 answer

If the line x-2/3=y-1/-5=z+2/2 lie I. The plane x+3y-az+b=0 Then 1/2(a^2+b^

asked Mar 25, 2020 by tinkujangala321

1 answer

the tangents at two points P.Q on the cycloid x=a (- sin), y=a (1-cos) are

asked Mar 25, 2020 by azharudeensaifi6

1 answer

Picture question - class 8 - math

asked Mar 25, 2020 by namannandini

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Picture question - class 12 - math

asked Mar 24, 2020 by tarunsahooju1

1 answer

Picture question - class 7 - math

asked Mar 24, 2020 by hinasuhail1947

1 answer

Integralof ax^2+bx+c/(Ax^2+Bx+C)^2 where

asked Mar 24, 2020 by gsampreethi00

1 answer

Let f(x)=|1/x| and g(x)=1/x^3. The value of fog(-2) is equal to what

asked Mar 24, 2020 by mknath2008

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Express -48by60 as a rational number with denominator 25

asked Mar 24, 2020 by sukhmeetuppal3

1 answer

Picture question - class 12 - math

asked Mar 24, 2020 by poonam.gupta.7081969

1 answer

A survey of 320 families with 5 children shows the following distribution

asked Mar 24, 2020 by bhardwajneeraj501

1 answer

An aeroplane can carry a maximum of 200 passengers. A profit of Rs 1000 is

asked Mar 24, 2020 by debbsgross

1 answer

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