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If the compound ratio of 7:5 and 8:x is 84:60 find x

Posted by Jayapal Mada 6 years, 7 months ago

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A labour was engaged for a month (30days ) on condition that he will receive Rs 50 for each day he works and will be fined Rs 10 for each day he is absent. If he receives Rs 1200 at the end of the month, calculate for how many days he remained absent ?

Posted by Ravi Yadav 6 years, 7 months ago

CBSE > Class 08 > Mathematics

0 answers

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what is Exterior angle property

Posted by Basalinjayya Hiremath 6 years, 7 months ago

CBSE > Class 08 > Mathematics

4 answers

Ayesha Khatua 6 years, 7 months ago

The exterior angle sum property of any polygon is 360 degree and Angle property of a triangle state that measure of exterior angle of a triangle is equal to sum of its interior opposite angle.

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Akshat Yadav 6 years, 7 months ago

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Vinod Swami 6 years, 7 months ago

Sides of shape -2 angle sum property =180x total sides

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Monika Sharma 6 years, 7 months ago

According to exterior angle property of triangle, exterior angle of a triangle is always equal to the sum of its interior opposite angles.

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Aahat life is an amount of a time that its takes for a substance to Dekhe to one half of its original quality suppose that liquids decrease causes 300 grams of substance be declared to 300 into 2 ki power minus 3 grams after three half life event with 300 into 10 power minus 3 to determine how many grams of the substance and left

Posted by Shivam Kumar Singh 6 years, 7 months ago

CBSE > Class 08 > Mathematics

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Find the greatest number of five digits that is a perfect square

Posted by Facts For You 6 years, 7 months ago

CBSE > Class 08 > Mathematics

5 answers

Gurleen Kaur 6 years, 7 months ago

99999

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Naman Rathore 6 years, 7 months ago

55555

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Gaurav Seth 6 years, 7 months ago

The greatest 5 digit number= 99999.

First we have to find out the smallest number which should be subtracted from this number to obtain a perfect square. For this we apply the method of finding the square root of 99999 by division method.

The final remainder is 143. Hence,if we subtract 143 from 99999 then the new number will be a perfect square. Whose Square root is 316.

Hence, the required number is 99999- 143= 99856

√99856= 316

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Yogita Ingle 6 years, 7 months ago

We know that the largest 5 digit number is 99999. So let us check whether it is a perfect or not ?

So here we can see that 99999 is not a perfect square as it leaves 143 as the remainder while finding it s square root.

So for finding 5 digit perfect square we will have to subtract 143 from 99999

=> 99999-143 = 99856

Hence 99856 is a perfect square whose square root is √99856 = 316.

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Facts For You 6 years, 7 months ago

Hhihih

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35×37 evaluate by using suitable identity

Posted by Aniket Wadhwa 6 years, 7 months ago

CBSE > Class 08 > Mathematics

2 answers

Anas Khan 6 years, 7 months ago

By distributive 30+5,30+7 in which 30 is common

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Bhavna Sharma 6 years, 7 months ago

1295

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A sum of r.s 500 is in the form of denomination of r.s 5 and r.s 10.lf the total number of notes is 90 find the number of not. es of each denomination

Posted by Mmfouzi Shaik 6 years, 7 months ago

CBSE > Class 08 > Mathematics

2 answers

Gaurav Seth 6 years, 7 months ago

Let no. of Rs 5 notes be x and no. of Rs 10 notes be y
Total number of notes is 90 ⇒ x + y = 90 ........(1)
Total amount = 500
5x + 10y = 500 ...(2)
Multiply equation (1) by 10
10x + 10y = 900 .....(3)
Subtract eqution (2) from equation (3)
10x + 10y = 900
5x + 10y = 500
----------------------
5x = 400
----------------------

x = 80
y = 10

No. of Rs 5 notes = 80
No. of Rs 10 notes = 10

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Mmfouzi Shaik 6 years, 7 months ago

I dont no

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How can we find cube number

Posted by Aslam Shaikh 6 years, 7 months ago

CBSE > Class 08 > Mathematics

2 answers

🖤 🖤 6 years, 7 months ago

By multiplying the number with itself 3 times??

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Vinod Swami 6 years, 7 months ago

Multiply a number by 3

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Sjeir

Posted by Muskan Gupta 6 years, 7 months ago

CBSE > Class 08 > Mathematics

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Hindi me

Posted by Prahlad Thakur 6 years, 7 months ago

CBSE > Class 08 > Mathematics

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I purchased a hair dryer for RS 5,400 including 8percent VAT find the price before VAT was added

Posted by Sanjukta Nayak 6 years, 7 months ago

CBSE > Class 08 > Mathematics

3 answers

Prince Garg 6 years, 7 months ago

Cost price of hair dryer=Rs5400 including VAT=8%. Price before VAT=CP*100/100+P =Rs5400*100/100+8=Rs5400*100/108. After solving this equation you will get the answer Rs5000

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Muskan Gupta 6 years, 7 months ago

Cp=5400 including 8% percent vat Let the price before vat = x A.T.Q X+8X÷100=5400 After this equation u will get the ans

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Arjun Soni 6 years, 7 months ago

4968

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Construct a quadrilateral pqrs with three of it's sides as PQ=6cm QR =6cm RS=4cm and two angels as Q=60° R=75°

Posted by Manjinder Sharma 6 years, 7 months ago

CBSE > Class 08 > Mathematics

1 answers

Gurman Kaur 6 years, 7 months ago

Ruosodkdk

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3upon5 multiple into 360degree

Posted by Indian Gaming Legend Nick Patel 6 years, 7 months ago

CBSE > Class 08 > Mathematics

2 answers

Yogita Ingle 6 years, 7 months ago

3/5 × 360

= 3 × 72
= 216

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Manas Kumar 6 years, 7 months ago

216

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about Parallel ogram

Posted by Vansh Singh 6 years, 7 months ago

CBSE > Class 08 > Mathematics

2 answers

Divyansh Sharma. 6 years, 7 months ago

Parallelogram was bounded by four line segment and the opposite sides are parallel and equal and opposite angle are equal

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Anik Kumar 6 years, 7 months ago

Parallelogram is a four sided simple closed figure whose opposite side are equal and parallel and opposite angle are equal also.

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Can anyone give latest paper pattern of mathematics of class 8th?

Posted by Divyang Shah 6 years, 7 months ago

CBSE > Class 08 > Mathematics

0 answers

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3-2=

Posted by Harsh Rajput 6 years, 7 months ago

CBSE > Class 08 > Mathematics

6 answers

P Vaishnavi 6 years, 7 months ago

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🖤 🖤 6 years, 7 months ago

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Arjun Soni 6 years, 7 months ago

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Dhansingh Meena 6 years, 7 months ago

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Prerana Sahu 6 years, 7 months ago

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Harsh Rajput 6 years, 7 months ago

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Are square and rombos equal

Posted by Pushpak Tiwari 6 years, 7 months ago

CBSE > Class 08 > Mathematics

1 answers

Anas Khan 6 years, 7 months ago

Yes their sides are equal and they are of 90 degree

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Euler's formula of cuboid, hexagonal prism, cone, tetrahedron and triangular prism

Posted by Madiha Fazilat 6 years, 7 months ago

CBSE > Class 08 > Mathematics

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Without adding find the sum of: 1+3+5+7+9+11+13+15

Posted by Tina Malhotra 6 years, 7 months ago

CBSE > Class 08 > Mathematics

9 answers

Hitarth Takkar 6 years, 7 months ago

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🖤 🖤 6 years, 7 months ago

0Thank You

Arjun Soni 6 years, 7 months ago

Usin

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Abhay Tomar 6 years, 7 months ago

64 is our answer

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Krisha Zala 6 years, 7 months ago

In this method u have to first count the numbers like in this question which u were asking in that there is 8 numbers so we have to square the 8 so what we get 64 answer

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Pratik Borle 6 years, 7 months ago

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Pushpa. C Hareesha 6 years, 7 months ago

64 is the answer

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Sardar Punjabi 6 years, 7 months ago

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Siddhant Mishra Km 6 years, 7 months ago

Sabka square write karke fir 15 ka square write karke multiple karna h

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What is the square root of 4489

Posted by Riya Brijesh 6 years, 7 months ago

CBSE > Class 08 > Mathematics

3 answers

Arjun Soni 6 years, 7 months ago

By long divisob

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🖤 🖤 6 years, 7 months ago

Sorry the answer is 67

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🖤 🖤 6 years, 7 months ago

37 is the square root

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Sunil Make a Fence In 20 Days .He work on it 5 Days And Leave it.Ram make remaining fence in 12 Days. How many Days Ram take alone to make Fence? How manys Days take both to make Fence?

Posted by Ssaađshah Żaiđi 6 years, 7 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

24÷34

Posted by Utkarsh Tripathi 6 years, 7 months ago

CBSE > Class 08 > Mathematics

0 answers

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What are equations

Posted by Sharma Rakesh 6 years, 7 months ago

CBSE > Class 08 > Mathematics

1 answers

Renuka Seiwal 6 years, 7 months ago

Equaution consists of constants, variables with equal sign.It is a mathmatical statement which consists all above.

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If 22 is divided to 7 then the answer is

Posted by Pawan Kamat 6 years, 7 months ago

CBSE > Class 08 > Mathematics

2 answers

🖤 🖤 6 years, 7 months ago

Or 3.14......

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🖤 🖤 6 years, 7 months ago

3 1/7

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Sample paper of class 8th maths

Posted by Sumit Raj 6 years, 7 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 6 years, 7 months ago

You can check sample papers here : https://mycbseguide.com/cbse-sample-papers.html

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What is the square root of 11443

Posted by Sanjeev Kumar 6 years, 7 months ago

CBSE > Class 08 > Mathematics

2 answers

🖤 🖤 6 years, 7 months ago

Not possible

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Apra Chithan 6 years, 7 months ago

107×107 =11443 It is not a square number

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Find 4 upon 5 multiply 3 upon 7 multiply 15 upon 16 multiply - 14 upon 9

Posted by Manoj Singh 6 years, 7 months ago

CBSE > Class 08 > Mathematics

1 answers

🖤 🖤 6 years, 7 months ago

4 upon 3

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1/2 +2/4

Posted by Bhumi Sharma 6 years, 7 months ago

CBSE > Class 08 > Mathematics

2 answers

🖤 🖤 6 years, 7 months ago

4/8

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Apra Chithan 6 years, 7 months ago

1/2 +2/4 Lcm of 2,4 is 8 =4/8+4/8 =8/8 =1

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What is central angle

Posted by Sushma Turan 6 years, 7 months ago

CBSE > Class 08 > Mathematics

1 answers

🖤 🖤 6 years, 7 months ago

A central angle is an angle with endpoints and located on circle's circumference & vertex located at the circle's center Central angle=percentage upon total×360

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2-4(826)(6252-627291)

Posted by Hemlata Sharma 6 years, 7 months ago

CBSE > Class 08 > Mathematics