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agricultural practices are activities performed in a particular sequence by a farmer to cultivate or get a good crop. For example some agricultural activities are ploughing ,sowing ,irrigation,weeding,harvesting - answer, hope this helps !!!! .

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Find the area of a rhombus whose side is 14 cm and whose altitude is 10 cm. If one of its diagonals is 7 cm long, find the length of the other diagonal.

Posted by Khushi Tilani 4 years, 6 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 6 months ago

Since a rhombus is a Parallelogram, so it's area will be base times height

Base = Side and Height= Altitude

Area = 14 x 10

= 140 cm²

Area of Rhombus is also equal to pq/2 where p and q are the 2 diagonals of the Rhombus. We know 1 diagonal, let the other diagonal be x

7 × x/2 = 140 cm²

3.5x = 140 cm²

x = 40 cm

Length of the other diagonal = 40 cm

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What are the advantages of population pyramid ?

Posted by Aarush Modi 4 years, 11 months ago

CBSE > Class 08 > Social Science

1 answers

Divya Pawar 4 years, 11 months ago

A population pyramid can be used to compare difference between male and female population of an area they also show the number of dependents and general structure of the population At any given movement

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Find the amount and the compound interest on RS 31250 for 1¹/₂ years at 8% per annum, compounded half-yearly.

Posted by Narendra Choudhary 4 years, 11 months ago

CBSE > Class 08 > Mathematics

1 answers

Diksha Laniya 4 years, 11 months ago

Given: Present value= ₹ 31250 Interest rate= 8 % per annum Time=1 ½ year= 3/2 year and compounded half yearly To find the amount we have the formula, Amount (A) = P (1+(R/100)2n Where P is present value, r is rate of interest, n is time in years. Now substituting the values in above formula we get, ∴ A = 31250 (1 + (8/2) /100)3 ⇒ A = 31250 (1+4/100)3 ⇒ A = 31250 (1+1/25)3 ⇒ A = 31250 (26/25)3 ⇒ A = 31250 × 17576/15625 ⇒ A = ₹ 35152 ∴ Compound interest = A – P = 35452 – 31250 = ₹ 3902Read more on Sarthaks.com - https://www.sarthaks.com/737718/find-the-amount-and-the-compound-interest-31250-for-year-per-annum-compounded-half-yearly?show=737720#a737720

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Find the amount and the compound interest on RS 8000 for 1 year at 10% per annum, compounded half-yearly. D) Find the amount and th

Posted by Narendra Choudhary 4 years, 11 months ago

CBSE > Class 08 > Mathematics

1 answers

Narendra Choudhary 4 years, 11 months ago

It is not

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Magalya ke mukhya nitiyon ka varnan

Posted by Vinay Kumar 4 years, 11 months ago

CBSE > Class 08 > हिंदी

1 answers

K. G. F Gamer 4 years, 11 months ago

Bus ki tulna brother se Kyon Ki Gai Apne shabdon mein likho

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What is the answer of 2x×5=30

Posted by Sandesh Shirke 4 years, 11 months ago

CBSE > Class 08 > Mathematics

3 answers

Shreya Jha 4 years, 11 months ago

2x * 5 =30 = 2x =30/5 = 2x =6 = x = 6/2 = (x=3) answer

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Divyansh Jain 4 years, 11 months ago

2x × 5 = 30 10x = 30 x = 30 ÷10 , x = 3 ( Answer ) Check - 2× 3 ×5 = 30 30 = 30

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Charvi Harjani 4 years, 11 months ago

x =3

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The ............... attribute defines the amount of space between the individual table cells.

Posted by Vikash Singh 4 years, 11 months ago

CBSE > Class 08 > Computer

0 answers

ANSWER

Write in fraction ‐ 3¾

Posted by Ayush Singh 4 years, 11 months ago

CBSE > Class 08 > Mathematics

4 answers

Shreya Jha 4 years, 11 months ago

15/4 answer

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Himani Choudhary 4 years, 11 months ago

15/4

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Divyansh Jain 4 years, 11 months ago

15/4

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Charvi Harjani 4 years, 11 months ago

15/4

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Solve the cube of 21

Posted by Bhawna Yadav 4 years, 11 months ago

CBSE > Class 08 > Mathematics

5 answers

Shreya Jha 4 years, 11 months ago

(21)3 = 21 x 21 x 21= 9261 answer

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Divyansh Jain 4 years, 11 months ago

9261

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Charvi Harjani 4 years, 11 months ago

21x21x21=9261

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Sandesh Shirke 4 years, 11 months ago

9261 is cube of 21

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Bhawna Yadav 4 years, 11 months ago

Find the cube of 21

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Are constellation a part of solar system

Posted by Soumi Biswas 4 years, 11 months ago

CBSE > Class 08 > Science

5 answers

Sunny Kumar 4 years, 11 months ago

Yes

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Pranav Sapkal 4 years, 11 months ago

Yes

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Chahna Chhabra 4 years, 11 months ago

Yes

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Himani Choudhary 4 years, 11 months ago

Yes

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Charvi Harjani 4 years, 11 months ago

yes I think

1Thank You

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Why is an fir im8and where can it be lodged

Posted by Priyanshu Singh 4 years, 6 months ago

CBSE > Class 08 > Social Science

1 answers

Sia ? 4 years, 6 months ago

Each FIR is important as it sets the process of criminal justice in motion. It is only after the FIR is registered in the police station that the police take up investigation of most types of cases. Anyone who knows about the commission of a cognisable offence, including police officers, can file an FIR.

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block is used to show/hide a sprite

Posted by Shabana Mansoori 4 years, 11 months ago

CBSE > Class 08 > Computer

1 answers

Surekha Patel 4 years, 11 months ago

Land

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आर्यो का प्रवेश लगभग कितने वर्षो के बाद हुआ?

Posted by Ankur Bansal 4 years, 11 months ago

CBSE > Class 08 > हिंदी

2 answers

Soumi Biswas 4 years, 11 months ago

Ans-आय॔ के आगमन के बारे मे ईतिहाश मे बिषेश रुप से वण॔ना नहीं किया गया है।

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Mahee Meena 4 years, 11 months ago

Hi sir

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What is politics

Posted by Vishal Mehra 4 years, 11 months ago

CBSE > Class 08 > Social Science

1 answers

Divya Pawar 4 years, 11 months ago

the activities associated with the governance of a country or area, especially the debate between parties having power. Here is your answer

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A pendulum oscillates 40 times in 4 seconds.find its time period and frequency

Posted by Avneesh Kumar 4 years, 11 months ago

CBSE > Class 08 > Science

2 answers

Parul Thakur 4 years, 11 months ago

Frequency is 10hertz. Time period is 0.1s.

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Soumi Biswas 4 years, 11 months ago

The frequency is 10 Hz Time period is 0.1 seconds

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Find the amount and the compound interest on RS 8000 for 1 year at 10% per annum, compounded half-yearly.

Posted by Narendra Choudhary 4 years, 11 months ago

CBSE > Class 08 > Mathematics

3 answers

Divyansh Jain 4 years, 11 months ago

Principal = Rs. 8000 Rate = 10 % half - yearly R ÷ 2 = 10 ÷ 2 = 5 % T ( N or no. of years ) = 2× n = 2 × 1 years = 2 half - years A = P ( 1 + r/100 ) ^n A = Rs. 8000 ( 1 +5/100 ) ^2 A = Rs. 8000 ( 100 +5 /100 ) ^2 A = Rs. 8000 ( 105/100 ) ^2 A = Rs. 8000 ( 21/20 ) ^2 A = Rs. 8000 × 21/20 × 21/20 A = Rs. ( 20 × 441 ) A = Rs. 8820 C.I. = A - P C.I. = Rs. ( 8820 - 8000 ) C.I. = Rs. 220 ( Answer )

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Narendra Choudhary 4 years, 11 months ago

Answer will be in long

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Sandesh Shirke 4 years, 11 months ago

4000 is answer

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Uphill que The poem is in the form of a conversation between two speakers . Does the first speaker appear doubtfull , worried or claim

Posted by Reet Kaur 4 years, 11 months ago

CBSE > Class 08 > English

0 answers

ANSWER

दीपावली पूरे देश में मनाई जाती है। वाक्य में कौन-सा वाच्य है?

Posted by Garima G 4 years, 11 months ago

CBSE > Class 08 > हिंदी

0 answers

ANSWER

Most expensive topology

Posted by Palak Chadhar 4 years, 11 months ago

CBSE > Class 08 > Computer

2 answers

Ishwari Wader 4 years, 11 months ago

Mesh topology

1Thank You

Aarshik'S Se 4 years, 11 months ago

Star topology

2Thank You

ANSWER

पुलिस फ़ौरन पहुंच गई थी इस वाक्य में से क्रियाविशेषण छाँटकर उनके सामने भेद लिखें

Posted by Priyanshi Barva 4 years, 11 months ago

CBSE > Class 08 > हिंदी

1 answers

Mmmm Rrrrr 4 years, 11 months ago

फ़ौरन- रीतिवाचक

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ANSWER

2;5 exercise

Posted by शम्भु सुखवाल 4 years, 11 months ago

CBSE > Class 08 > Mathematics

1 answers

शम्भु सुखवाल 4 years, 11 months ago

Solve the following linear equation

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Write any two views of the orthodox about the reforms carried out by women

Posted by Naveen Usha 4 years, 11 months ago

CBSE > Class 08 > Social Science

3 answers

Divya Pawar 4 years, 11 months ago

It took us 71 years to achieve independence from the British Raj. But even after we became independent, there was a class of people especially women who still hadn’t achieved independence and even today are struggling for it. However, there were a few reformers who tried to reform our society for the good and have succeeded to a large extent. ?Reformers in India? India has been a victim of a lot of social problems like inequality against women and people of lower castes and tribes. Many reformers had come ahead to fight all these problems. For example, Periyar E.V. Ramaswamy tried to destroy the inequality against untouchables. Social reformers like Raja Ram Mohan Roy, Dayanand Saraswati, Veeraslingam Pantulu, Pandita Ramabai, Mumtaz Ali, Ishwarchandra Vidyasagar, etc supported equality for women and eradicate problems like social problems like Sati, child marriage, dowry, etc. Caste System in India Caste Hope its help ??

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Aarav Goel 4 years, 11 months ago

SORRY BY MISTAKE

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Aarav Goel 4 years, 11 months ago

LALAL

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The walls and the ceiling of a hall 20 m × 16 × 10 m are to be painted. From each can of paint 130 m sq of area is painted. How many cans of paint are required to paint the room?

Posted by Sundram Jha 4 years, 11 months ago

CBSE > Class 08 > Mathematics

1 answers

Greeshma Sri K Pandu 4 years, 11 months ago

Area of walls +Area of ceiling =2(lh+bh)+lb 2(20×10+16×10 )+20×16 =2×360 +320=720+320=1040 No.of cans =1040/130 =8 cans of paints

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ANSWER

Total surface area of a cube

Posted by Afdhvn Ghbfj 4 years, 11 months ago

CBSE > Class 08 > Mathematics

1 answers

Anju Gahlot 4 years, 11 months ago

6.side

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What do you mean by sustainability ?

Posted by Divyansh Jain 4 years, 11 months ago

CBSE > Class 08 > Science

2 answers

Karamtothu Nineesh 4 years, 11 months ago

Sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs.

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Anshalin Anto Anshalin 4 years, 11 months ago

What is a crop

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Find the area of rhombus whose diagonals are 18cm and 12cm

Posted by Manan Rathi 4 years, 11 months ago

CBSE > Class 08 > Mathematics

1 answers

Anju Gahlot 4 years, 11 months ago

108

2Thank You

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What do you mean by sustainable development ?

Posted by Divyansh Jain 4 years, 11 months ago

CBSE > Class 08 > Science

1 answers

Shreya Jha 4 years, 11 months ago

1) sustainable development is basically using resources carefully and saving them for the future generation or we can write 2) balancing and carefully utilising the resources to fulfill the present requirements and also conserving the resources for the future generations , so that our future population do not lack behind in the requirement of these basic needed resources . hope this helps !!

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The number of boys and girls in a class are in ratio 7:5 the number of boys is 8 more than the number of girls . what is total class strength

Posted by Pushpadant Katrale 4 years, 8 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 8 months ago

Hint: Here we are given the ratio of girls and boys. So, we assume boys and girls as 7x and 5x respectively and then make an equation from the given condition. And after solving that equation we will get the value of x.

Complete step-by-step answer:

As we know that the ratio of the number of boys and girls in the class is given as 7 : 5.
So, if the number of boys in a class were 7x.
Then the number of girls should be 5x. Because their ratio is given as 7 : 5.
So, the strength of the class will be = number of boys in class + number of girls in class = 7x + 5x = 12x.
Now, we know that it is given in the question that the number of boys is 8 more than the number of girls.
So,
7x – 5x = 8
<nobr aria-hidden="true">⇒</nobr> $\Rightarrow$ <script type="math/tex" id="MathJax-Element-1">\Rightarrow</script> 2x = 8
On dividing both sides of the above equation by 2, we get,
<nobr aria-hidden="true">⇒</nobr> $\Rightarrow$ <script type="math/tex" id="MathJax-Element-2">\Rightarrow</script> x = 4
So, the number of boys should be equal to 7x =7*4 = 28.
Number of girls will be equal to 5x = 5*4 = 20
And the strength of the class will be 12x = 12*4 = 48.
Hence, the correct option will be A.

Note: Whenever we come up with this type of where we are given the ratio of boys and girls then we assume the number of boys and girls in terms of a variable x. Like if the ratio is a : b then if the number of boys is ax then the number of girls should be bx. And after that we make an equation from the given condition like here boys are 8 more than girls. On solving this equation, we will get the value of x. And after putting the value of x in the number of boys and girls we will get the number of boys and girls in class. So, the total strength of the class will be the sum of that.

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