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x power 4 -(y - z) whole power 4

Posted by Shiva Sai Sharma 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

A factory requires 42 machine to produce a given number of articles in 63 days . How many machines would be required to produce the same number of articles in 54 days ?

Posted by Aditya Prakash Dwivedi 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Anupam Mishra 7 years ago

This proportion.is indirect. So 42/63=x/54 Therefore 42×63=x×54;42×63/54=x::x=49 machines

Hemanshu Kumar 7 years ago

Therefore 36 machine are riquired.

Hemanshu Kumar 7 years ago

Since this is in direct propotion,x1/y1=x2/y2 42/63=x/54 42*54/63=x 36=×

ANSWER

I'm worried about my paper

Posted by Aman Yadav 5 years, 11 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Find CI of ₹12600 for 2 years at 10 % per annum compounded annually

Posted by Nikki Poojar 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Anupam Mishra 7 years ago

Amt=15,246. :: C.I.=2,646

Hemanshu Kumar 7 years ago

2646 is CI

ANSWER

SP of 4 shirts is same as CP of 6 shirts. find the gain percent.

Posted by Mohit Agrawal 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

-3raise to power 4 *5/3raise to power4

Posted by Hardik Monga 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Anupam Mishra 7 years ago

-625

Mohit Agrawal 7 years ago

81

ANSWER

(p)2 +6p+ 8

Posted by Preeti Thakur 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Anupam Mishra 7 years ago

P^2+6p+8

Ansh Goyal 7 years ago

8p+8

ANSWER

Construct a parallelogram abcd in which ab=6.5cm,ac=3.4cm,and the altitude al from a is 2.5cm.draw the altitude from c and measure it

Posted by Khushi Goyal 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Add the following polynomials 5x2 - 8xy -3x2+2xy and -5x2+3xy

Posted by Smriti Gupta 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

2282+8276

Posted by Anand Raj 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Pranav Pandey 7 years ago

Ans is 10558

ANSWER

A can do a work in 12 days and b ca do that work in 15 days after a had worked 3 days b came in how many days they work together

Posted by Harsh Dahiya 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Smriti Gupta 7 years ago

29

ANSWER

What is alzabrick

Posted by Vibhawari Pandey 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

A certain sum if miney lent at simple interest amounts to Rs.9360 in five and half years and to Rs.11088 in nine and half years. Find the sums and rate of interest.

Posted by Nandakumar Tc 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Pythagorean trepalet

Posted by Bhushan Singh 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Shikhar Bajpai 7 years ago

2m,m square-1,m square+2 i hope you can understand

ANSWER

Property of a cylinder

Posted by Vivek Kumar 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Aruna Devi 7 years ago

Tsa = 2πr(r+h) Csa=2πrh Volume π×r square ×h (H=height) (R=radius)

ANSWER

Using the formula F = 1.8C + 32 , what is the value of C when F = 86

Posted by Aayan Shahid 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Kashish Goyal 7 years ago

C=30

ANSWER

Using the formula

Posted by Aayan Shahid 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

72% of 25 students are good in mathematics. How many are not good in mathematics

Posted by Arju Tiwari 7 years ago

CBSE > Class 08 > Mathematics

6 answers

Anupam Mishra 7 years ago

7 students are not good in mathematics & 18 students are good in it???????

Smriti Gupta 7 years ago

Sorry answer is 18

Smriti Gupta 7 years ago

36 student are not good in mathematics

Hemanshu Kumar 7 years ago

7

Shikhar Bajpai 7 years ago

18

?☺???Hrishi Khapekar???☺? 7 years ago

7

ANSWER

What is meaning of visualising solid shape

Posted by S Pushpalakshmi 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

4x+3/7+2=x+5

Posted by N S 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Srinivasarso Konatala 7 years ago

24/35

Vishal Belwal 7 years ago

X=11/21

ANSWER

How to solve this = 1 2 _ 2

Posted by Shaik Afia 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Two number are in the ratio 8 upon 3 and the sum is 132

Posted by Zaid Warsi 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Vishal Belwal 7 years ago

You have to do:- 8x+3x=132 11x=132 x=132/11 x=12

ANSWER

In a factory, women are 35./. of all the workers, the rest of the workers being men. the number of men exceeds that of women by 252. find the total number of workers in the factory

Posted by Smriti Gupta 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Aryan Kothari 7 years ago

No. Of women= 35percentof x= 35x/ 100 = 7x/ 20 No. Of men =65percent of x = 65x/ 100=13x/20 No. Of men are 252 more than women Therefore 13x/20 -252= 7x/20 13x/20 -7x/20=252 6x/20= 252 3x/10=252 3x= 2520 ×=840 Therefore No. Of workers=840

Suraj Swami 7 years ago

I don't know

ANSWER

State the name of a regular polygons of four side

Posted by Karan Singh 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Saloni Pant 7 years ago

Rhombas and square

Anupam Mishra 7 years ago

Quadrilateral

Aryan Kothari 7 years ago

Rhombus and square

ANSWER

(3^-5)(10^-5)(12^3)/(5^-7)(6^-5)(20^2)

Posted by Shivam Gaitonde 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Anupam Mishra 7 years ago

108/625

Anupam Mishra 7 years ago

108/62/

ANSWER

Propertes ofparallelogram in detail

Posted by Ishita Bhalla 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Aryan Kothari 7 years ago

Opposite sides of parallelogram aee equal Opp. angles r equal Diagonals of parallelogram bisect each other Sum of 2 adjacent angle is 180

ANSWER

Why you not gave answer of math properly

Posted by Ishita Bhalla 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

6x+3x+6:63

Posted by Md Ayaaz 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Srinivasarso Konatala 7 years ago

6x+3x+6x+63x = 78x

Rashi Aggarwal 7 years ago

6x +3x + 6x+ 63x = 78x

Md Ayaaz 7 years ago

Give me answer

ANSWER

The area of a square field is 5184 m square a rectangular field whose length is twice its breadth has its perimeter equal to the perimeter of the square field find the area of the rectangular field

Posted by Nihal Vaishnav 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Anupam Mishra 7 years ago

Peri. of sq=72mx4 =288m Peri of sq=peri of rectangle 288m=288m Perimeter of rec=2(l+b) Let b be x So l be 2x 288m=2(2x+x) 288m = 2×3x 288m =6x 288m/6=x X=48m B=48m L=96m A of rec L×B 96m×48m 4608m^2 ÅNS

Anupam Mishra 7 years ago

Area of sq=5184 Side of sq=√5184=72m

ANSWER

Gaurav sold his motorcycle to Vikash at a loss of 28%. Vikash spent Rs. 1680/- on its repair and then sold the motorcycle to Abhimanyu for Rs. 35910/- thereby making a profit of 12.5%. Find the cost price of the motorcycle for Gaurav.

Posted by Gagan Kumar Das 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Saloni Pant 7 years ago

138.888

ANSWER

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