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At what rate of percent compund intrest,₹800 amount to ₹926.10 in 1and half year, intrest being compounded half yearly

Posted by Deepakshi Kabra 6 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Deepakshi Kabra 3 years, 8 months ago

We have Principle =Rs2800 Amount =Rs926.10 Time period 1&21=3half yearly Let ′R′ be the rate of interest Now, A=P(1+100/R)^n ⇒926.10=800(1+100/R)^n ⇒9261/8000=(1+100/R)^3 ⇒(20/21)3=(1+100/R)^3 ⇒20/21=1+100/R[cancle3bothside] ⇒20/21−1=100/R ⇒ 1/20 =100/R ∴R=5% Hence, the required interest rate is 5%.

ANSWER

Rohit bought a second hand car for RS 2,35,000 and spent RS 15,000 on painting.If he sold it for RS 2,85,000,what was the profit percentage ?

Posted by Mabiaki Biakhmingliani 6 years, 2 months ago

CBSE > Class 08 > Mathematics

3 answers

Ashutosh Pathak 6 years, 2 months ago

14%

Deepakshi Kabra 6 years, 2 months ago

Given: CP=₹235000 Overhead expences=₹15000 Total cp=250000 SP=285000 Profit=sp-cp =285000-250000 =₹35000 %profit=profit/cp×100 =35000/250000×100 Answer=14%..... To check:14/100×250000=35000[=profit]

Manju Lata 6 years, 2 months ago

14%

ANSWER

623+532

Posted by Ayushi Gupta 6 years, 2 months ago

CBSE > Class 08 > Mathematics

3 answers

Alok Jha 6 years, 2 months ago

1155

Manju Lata 6 years, 2 months ago

1155

Divyansh Rai 6 years, 2 months ago

1155

ANSWER

The narrator was still a struggling writer

Posted by Jyoti Sao 6 years, 2 months ago

CBSE > Class 08 > English

0 answers

ANSWER

Photo and send me english half yearly question paper

Posted by Anbu Selvan 6 years, 2 months ago

CBSE > Class 08 > English

0 answers

ANSWER

Naitik mulya par nibandh bhej do please

Posted by Krishan Kumar 6 years, 2 months ago

CBSE > Class 08 > हिंदी

0 answers

ANSWER

What is submitte

Posted by Eakta Ahirwar 6 years, 2 months ago

CBSE > Class 08 > English

1 answers

Divyansh Rai 6 years, 2 months ago

Sujhav

ANSWER

Moralscience

Posted by Shyam Sunder Gautam 6 years, 2 months ago

CBSE > Class 08 > Other Subjects

1 answers

Shyam Sunder Gautam 6 years, 2 months ago

Q.1 bhakat bhagwan ke dar ko chhorkar kisi anya ke dar par jana kyun pasand nahin karata?.Q2bhagwan ki yaad bhulane ka hya parinaam hua..?Q3bhakat bhagwan se kyun sharm mahsoos karata hai? Q4 bhagwan se milane main bhagat ko koun rookawat paida karate hain?Q5 bhakat ke hosh main aane ka kya upay hai

ANSWER

What did igneous do after feeling the earthquake?

Posted by Yallappa Kavalur 6 years, 2 months ago

CBSE > Class 08 > English

0 answers

ANSWER

What is the age of connie machperson?

Posted by Yallappa Kavalur 6 years, 2 months ago

CBSE > Class 08 > English

1 answers

Pragati Sahu 6 years, 2 months ago

70 to 75

ANSWER

What is a perfect cube

Posted by Jagruti Parmar 6 years, 2 months ago

CBSE > Class 08 > Mathematics

3 answers

Alok Jha 6 years, 2 months ago

No. Which is multiply by itself and form a triplet is called perfect cube

Deepakshi Kabra 6 years, 2 months ago

Numbers which are multiplied by itself three time and have a cube root are called perfect cube number.

Satyam Nigam 6 years, 2 months ago

The in which we find perfect cube root

ANSWER

The digit of a two digit number differ by 3 if the digits are interchanged and the results number is added to the original number we obtain 143 find the original number

Posted by Surendar Kumar 6 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Satyam Nigam 6 years, 2 months ago

Let the ten's digit no. be 'x'.so,the one's digit no.=x-3 . Original number=10x+x-3=11x-3 ; No. obtained after interchange the digit=10(x-3)+x=11x-30. ; A.T.Q. ; 11x-3+11x-3=143 ; 22x-33=143 ; 22x=143+33 ; 22x=176 ; x=176/22 ; x=8 . So,the original no.= 11x-3 = 11×8-3=88-3=85.

Chaitanya Kale 6 years, 2 months ago

Original=new number 10x(3+143)=10x(3x+10)+143 30x+143=30x+100x+143 173x=130x+143 173x=273x X=273/173

ANSWER

Flow of negative charged electrones is called ____________

Posted by Avneet Kaur Bhatia 6 years, 2 months ago

CBSE > Class 08 > Science

2 answers

Veena Veena 6 years, 2 months ago

Positive charges

Shiv Shankar Paswan 6 years, 2 months ago

Battery

ANSWER

What are the main types of combustion

Posted by Japjeet Kaur 6 years, 2 months ago

CBSE > Class 08 > Science

4 answers

Srinivas Ravikanti 6 years, 2 months ago

There are 3 types: Rapid , Spontaneous , Explosive

Shiv Shankar Paswan 6 years, 2 months ago

Three main types of combustion are Rapid,spontaneous and Explosive combustion

Deepakshi Kabra 6 years, 2 months ago

Main types are :1.Rapid combustion and 2.Spontaneous combustion

Himanshu, Tarun,Sakshi Yadav 6 years, 2 months ago

Types of combustion 1- Rapid combustion 2- Spontaneous combustion 3-Explosion combustion

ANSWER

Which is the commonly used fire extinguisher ??

Posted by Japjeet Kaur 6 years, 2 months ago

CBSE > Class 08 > Science

3 answers

Veena Veena 6 years, 2 months ago

Water,sand,fier extinguisher

Deepakshi Kabra 6 years, 2 months ago

Water,Sand

Deepshikha Kumari 6 years, 2 months ago

Water

ANSWER

3√2=√18

Posted by Ms Sayyada 6 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Why dumb people are also deaf

Posted by Sinchana G 6 years, 2 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

Change the following sentence into negative question

Posted by Salma Parween 6 years, 2 months ago

CBSE > Class 08 > English

0 answers

ANSWER

What is a full from of PVC

Posted by Pragati Sahu 6 years, 2 months ago

CBSE > Class 08 > Science

6 answers

Sia ? 6 years, 2 months ago

PVC stands for Poly Venyl Chloride.

Veena Veena 6 years, 2 months ago

Poly venyl chloride

Shiv Shankar Paswan 6 years, 2 months ago

Poly venyl chloride

Akshit Aggarwal 6 years, 2 months ago

Poly vinyl chloride

Devanshe Nigam 6 years, 2 months ago

Poly venyl chloride

Roshan Kumar 6 years, 2 months ago

Poly vanile carbonate

ANSWER

How to find ratio

Posted by Gayatri Dabas 6 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Sia ? 6 years, 2 months ago

To calculate the ratio, the width will be divided by the GCD and the height will be divided by the GCD. A colon will be placed between those two numbers. The result is 4:3 -- the ratio for those screen dimensions.

Ravi Kumar Ravi 6 years, 2 months ago

4

ANSWER

Solve X=4/5 (x+4/5) ×10

Posted by Tanishka K Nahar 6 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

What is meant by a colonial

Posted by Avinash Nomula 6 years, 2 months ago

CBSE > Class 08 > Social Science

8 answers

Arshiya Abrar 6 years, 2 months ago

When the subjugation of one country leads to another these kinds of political economic and cultural changes this was known as colonial period another definition is that one two or more parties comes together to form of the government is colonial periods refers to British period

Veena Veena 6 years, 2 months ago

When two or more parties comes together to form up the government is called colonial

Smita Tripathi 6 years, 2 months ago

Colonial period refers to the british peeiod

Sara .. 6 years, 2 months ago

When the subjugation of one country by another leads to these kind of political, economic and cultural changes this was known as colonial period

Rajagopal K 6 years, 2 months ago

The colonial is the subjection of "political, economic, and cultural changes. These is mean colonislm

Parimal Mishra 6 years, 2 months ago

Colonial refers to British rule. When the Subjuation of one country by another country leads to these kinds of political,ecnomic ,and cultural changes,we refer to the process as colonisation

Devanshe Nigam 6 years, 2 months ago

Connected with or belonging to a country that controles another country

Guruprasad Aashtekr 6 years, 2 months ago

what is history

ANSWER

What is meant by prime numbers

Posted by Avinash Nomula 6 years, 2 months ago

CBSE > Class 08 > Mathematics

6 answers

Maruti Sanshi 6 years, 2 months ago

3,5,13,17,19

Devanshe Nigam 6 years, 2 months ago

The no. Which are having mutiple as 1 and itself ex- 2 , 3 , 5, 7,9,11,13,17,19 etc.

Roshan Kumar 6 years, 2 months ago

Those numbers which only can divisible by himself and by 1.ex 1,2,3,5,7,11,13,17,19,29,23, etc

Satyam Nigam 6 years, 2 months ago

?️

Tanishka K Nahar 6 years, 2 months ago

The number which is divided by only 2 numbers and that is 1 and it self a number is called prime numbers example 3 is a number which is divided by it self a number and 1

Satyam Nigam 6 years, 2 months ago

The number which not divide by other number . This no. only divide by him or divide by 1. Example—2,3,5,7,13,17,19 etc.

ANSWER

Why did the British take over Indian forest ?

Posted by Ayush Verma 6 years, 2 months ago

CBSE > Class 08 > Social Science

2 answers

Rajagopal K 6 years, 2 months ago

British took the Indian forest because they wanted timber. Because of these they told the forests is in British control and it is state property I hope this will helps you Please put thanks

Prachi Pratinidhi 6 years, 2 months ago

Britishers took over forests as they wanted the forest produce for trade as through which they could earn profit. They also wanted sal and teak from Indian forests as it was best found in India.

ANSWER

Anima left one-half of her property to her daughter,one-third to her son and donated the rest to an educational institute.If the donation was worth Rs. 100000, how much money did Amina have?

Posted by Harsh Raj 6 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Satyam Nigam 6 years, 2 months ago

Let the tolat property be x. So,the momey give to her daughter=x/2 ; money give to his son = 1/3—(x—x/2) = x/6 ; donation = 100000. A.T.Q. x/2 + x/6 + 100000 = x , solve them than you find the answer

ANSWER

What is unicellular organisms?

Posted by Bhavesh B Nair 6 years, 2 months ago

CBSE > Class 08 > Science

7 answers

Srinivas Ravikanti 6 years, 2 months ago

Single celled organisms are called unicellular organisms

Veena Veena 6 years, 2 months ago

Uni means single cellular means cell=single cell

Shiv Shankar Paswan 6 years, 2 months ago

The organisms which are made up of only cell is called unicellular organisms

Devanshe Nigam 6 years, 2 months ago

Unicellur cell consist one cell it is also called single-celled organism ...... Ex- protozoa etc.

Roshan Kumar 6 years, 2 months ago

Those organisms which have only one type of cells

Pragati Sahu 6 years, 2 months ago

Single celled are called unicellular Uni-one cellular-cell

Prachi Pratinidhi 6 years, 2 months ago

Unicellular organisms are those which are single celled. Uni-one cellular- cell.

ANSWER

What are the casuses and harm effect of deforestation? Write a note.

Posted by Rakeshgodara Rakeshgodara 6 years, 2 months ago

CBSE > Class 08 > Science

3 answers

Anita Singla 6 years, 2 months ago

The deforestation is caused by the air pollution in the air and the green house gas like carbon dioxide and etc it is harmful for us in way like it causes flood that done lot of distruction .

Roshan Kumar 6 years, 2 months ago

Imbalance in ecosystem and lack in rich oxygen and lead to desastor

Satyam Nigam 6 years, 2 months ago

The deforestation cause by human mistakes like cuting tree.the deforestation causes CO2, which led the global warming

ANSWER

How does fire extinguiserh work against fire

Posted by Adil Hussain 6 years, 2 months ago

CBSE > Class 08 > Science

1 answers

Satyam Nigam 6 years, 2 months ago

In the normal cases extinguiser use water to control the fire. In cases of electical factories and fuel factories they not use water because, water is good conductor of electricity. and water heavy then fuel.so, fuel come up than water fire was continue. In fuel cases and electrical cases they use CO2 which conver the fire and cut off the oxygen.so, fire was extinguish

ANSWER

What is meaning of rubi

Posted by Sapna Nayak Nayak 6 years, 2 months ago

CBSE > Class 08 > English

2 answers

Devanshe Nigam 6 years, 2 months ago

"Rubi" is a spenish word taken form latin word of history we can say ruby "Ruby" or " rubi " means RED It is a preacious germstone which is of red colour ... We can say as aestrology people wear it because so as too improve there financial problem

Khilander Kumar 6 years, 2 months ago

Meaning of ruby -a precious stone consisting of corundum in color variety varying from deep crim son or purple to pale rose.

ANSWER

A bouquet of flowers Cobain's 10 dozen flowers. How many gladioli are present in the bouquet if 1/6th of the flowers are lilies, 1/8th are roses and 1/5th are jasmine?

Posted by Varsha Nandgaonkar 6 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Satyam Nigam 6 years, 2 months ago

Let x the no. of gladioli . In one dozen there are 12 flowers. So, in 10 dozens=10×12=120flowers ; A.T.Q. ; 1/6+1/8+1/5+x=120

ANSWER

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