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Solve these 1.)x^-( x-z)^4 2.)1+x^2+x^4 3.)x^2-x-6 4.) x^2+x-6

Posted by Tanisha Singh 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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Sample paper

Posted by Cherish Meghwal Meghwal 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Prashant Nepal 7 years, 1 month ago

Awesome

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Factorise 49p^2 - 36 Forty nine P square - thrirty six

Posted by Prisha Gupta 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Sagar Thakur 7 years, 1 month ago

49p^2 - 36 =(7p)^2 - (6)^2 =(7p+6)(7p-6)

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234-6546(656)-777

Posted by Aryan Gupta 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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Sunita is twice old as ashima. If 6 yrs is subtracted from ashima's age and 4yrs added to sunita's age ,then sunita will be four times ashima's age . Find their present ages

Posted by Prisha Gupta 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Sagar Thakur 7 years, 1 month ago

Let Ashima's age be x, then Sunita's age would be 2x. 2x+4 = 4(x-6) or, 2x+4 = 4x -24 or, 2x+4-4x = -24 or, -2x+4 = -24 or, -2x = -24-4 or -2x = -28 or, -2x = 28 => x = 14 Hence, Ashima's age is x=14 years & Sunita's age is 2x=2×14=28 years.

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Find the area of circle radius is 12

Posted by Swaleha Praveen 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Sangam Thakur 7 years, 1 month ago

Area of circle = πr^2 = 22×7 × 12^2 =22/7 × 144 =3168/7 =452.57

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Area 400 side

Posted by Aarti Jain 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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6. The value of (5° + 7) × 7 is: (a) 84 (b) 36 (c) 8 (d) 35

Posted by Aditi Chopra 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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Saloni Pant 7 years, 1 month ago

The options are wrong the answer is 56

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Estimate the cube root of the following perfect cube 405224

Posted by Ganesh Kukreja 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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Anupam Mishra 7 years ago

Ans is 74

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Amit Kathuria 7 years, 1 month ago

The nearest answer =74

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Saloni Pant 7 years, 1 month ago

It is not the perfect cube

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How much percent above the cost price should a shopkeeper mark his goods so that after allowing a discount of 20% he still earns a profit 20%?

Posted by Roman Reigns 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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9t-7÷3t+5=3t-4÷t+6

Posted by Harshit Matta 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Rock Clien 7 years, 1 month ago

9t - 7 / 3 + 5=3t - 4 / 3 + 6

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Show that . [3x+7]

Posted by Junaid Ahmed 7 years, 1 month ago

CBSE > Class 08 > Mathematics

3 answers

Vanshika Arora 7 years, 1 month ago

(3x+7) (3x ×3x)+2 ×3x ×7 +(7×7) 9x

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Gajavelli Swathi 7 years, 1 month ago

What is u r question i can't understand

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Harshit Matta 7 years, 1 month ago

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Solve 5x +7/28 e

Posted by Ashish Panwar 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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Find two consecutive odd integers such that two fifth of the smaller exceeds two ninth of the greater by 4

Posted by Gauri Malik 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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The ratio of the ages of Kapil and Renu is 4 ratio 5 after 5 years the sum of their ages is 46 find their present ages

Posted by Shikhar Bajpai 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Gauri Malik 7 years, 1 month ago

Let their ages be 4x and 5x. According to question , Thier ages after 5 years = 4x+5 , 5x+5 (4x+5)+(5x+5) =46 4x + 5x +5+5 =46 9x +10= 46 9x= 46 -10 9x =36 x = 36/9 x = 4 So age of kapil = 4×4 =16 Age of renu =4×5=20 HOPE IT HELPS YOU

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there are 500 children in school for a PT drill they have to stand in such a manner that the number of row and column are equal how many children could be left out in this arrangement?

Posted by Anuj Jain 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Shikhar Bajpai 7 years, 1 month ago

In this question to find the answer with the help of long division method and and remainder is 16 you can 500 minus 16 to get the answer the answer is 16

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if the probability that ' x' is selected in the interview is 1/3 then the probability the ' x ' is not selected in the interview is ( step by step please )

Posted by Vidya Tamminidi 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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a4 +2a2b2 +b4

Posted by Sunny Sah 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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What should be added to (A power2 +B power2 )so that it becomes equal to (a- b)power 2 ?

Posted by Lalit Sahni 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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What is a linear graph

Posted by Radhika Gautam 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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Find the value of

Posted by Amar Daryani 5 years, 11 months ago

CBSE > Class 08 > Mathematics

1 answers

Saloni Pant 7 years, 1 month ago

What

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Ab 4cm bc 3.2cm ac4.2cm

Posted by Pushpa Push 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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20(-19+-(25)

Posted by Utsav Rai 7 years, 1 month ago

CBSE > Class 08 > Mathematics

3 answers

Shikhar Bajpai 7 years, 1 month ago

In this question firstly you can open the bracket 20(_19+-(25)= 20(-19-25)= 20×-44= -880

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Dev Raut 7 years, 1 month ago

-880 should be answer

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Shakshi Rawat 7 years, 1 month ago

20(-19-25) / 20*(-44) / -88

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6x-7

Posted by Komal Mishra 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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103

Posted by Komal Mishra 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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x8+y8

Posted by Puspita Pattanayak 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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-16z + 20z to power 3

Posted by Shaneee Thoppil 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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Parikshit make a cuboid of plasticine 5 cm 2 cm 5 cm how many cube required for make a cuboid

Posted by Charu ??? Kori 7 years, 1 month ago

CBSE > Class 08 > Mathematics

4 answers

Neharika Varshney 7 years, 1 month ago

Question is that parikshit makes a cubiod of plasticine 5cm 2 cm 5cm .how many such cubiods are need to form a cube ? And the Ans is parikshit needs one cuboid of 5cm , and two cubiod of 2cm are needd.

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Dev Raut 7 years, 1 month ago

Q. Is right.

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Charu ??? Kori 7 years, 1 month ago

Parikshit makes a cuboid of plasticine 5 cm 2 cm and 5 cm how many cuboid required for make a cube

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Charu ??? Kori 7 years, 1 month ago

Question is wrong or right question is

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(x-a) ² (x-b) ²