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Let the Shail present age be x . Therefore, Shail's mother present age = 3x. After 5 years Shail's age = x + 5. After 5 years Shail's mother age = 3x + 5. Therefore, x + 5 + 3x + 5 = 66 x + 3x + 5 + 5 = 66. 4x + 10 = 66. 4x = 66-10. 4x = 56. x = 56 / 4. x = 14

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Vinit Sharma 2 years, 6 months ago

Let the Shail present age be x . Therefore, Shail's mother present age = 3x After 5 years Shail's age = x + 5 After 5 years Shail's mother age = 3x + 5 Therefore, x + 5 + 3x + 5 = 66 x + 3x + 5 + 5 = 66 4x + 10 = 66 4x = 66-10 4x = 56 x = 56 / 4 x = 14

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In a villa 2 by 5 m of the land is garden and 1 by 3 m of the garden is a swimming pool . Find the fraction of the land which is occupied by the swimming pool, if total land in villa is 210m.

Posted by Yashika Sarsar 1 year, 5 months ago

CBSE > Class 08 > Mathematics

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2) soni and moni are going to market for purchasing some toys for children. soni has rs 84 in her purse while moni has rs 85. soni has 36 coins of rs 2 and rs 5 whereas moni has rs 1 and rs 2 coins and the ratio of moni's coins is 5:6. give the answers of the following questions based on the above situation. i) the equation for finding the number of coins in soni's purse is __________. ii) the equation for finding the number of coins in soni's purse is ___________. iii) the number of rs 2 coins in soni's purse are _______________. iv) the number of rs 2 coins in moni's purses are _______________. v) total number of coins in moni's purse are ______

Posted by Tanishk Kumar Gautam 2 years, 6 months ago

CBSE > Class 08 > Mathematics

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Express 576 as exponents of prime factors

Posted by Shifa Shaha 2 years, 6 months ago

CBSE > Class 08 > Mathematics

1 answers

Bagadi Harsha Surya Vardhan 2 years, 5 months ago

2^6×3^2

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– (–x) is same as, where x is a rational number

Posted by Bhavya Vishwakarma 2 years, 6 months ago

CBSE > Class 08 > Mathematics

4 answers

Chinmay Golabhavi 2 years, 6 months ago

****

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Vinit Sharma 2 years, 6 months ago

Let the x is 1/2 Then , -(-x) -(-1/2) Here, we add both the minus we get sing Plus ( - + - = + ). So 1/2

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Tanishk Kumar Gautam 2 years, 6 months ago

LHS=RHS

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Tanishk Kumar Gautam 2 years, 6 months ago

X=X

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I have a total of ₹300 in coins of denomination ₹1 ,₹2 and ₹ 5. The number of ₹2 coins is three times the number of ₹5 coin. The total number of coins is 160. How many coins of each denomination are with me?

Posted by Tvesha Ganatra 2 years, 6 months ago

CBSE > Class 08 > Mathematics

1 answers

Anvi Koul 2 years, 6 months ago

130

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What properties the following expression show 2/3+4/5=4/5+2/3

Posted by Shivani Brar 2 years, 6 months ago

CBSE > Class 08 > Mathematics

2 answers

Priya Chugh 2 years, 6 months ago

Ch:1 ex:1.1

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Anvi Koul 2 years, 6 months ago

Commutative property under addition

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Simplify the following using distributive property of rational number 6 by 5 multiplied by minus 1 by 12 + 6 / 5 x 12

Posted by Kumudha Valli 2 years, 6 months ago

CBSE > Class 08 > Mathematics

1 answers

Sachin Nayak 2 years, 6 months ago

6/5×-1/12+6/5×12/1 =6/5(-1/12+12/1)[6/5 is repeated two times hence it has taken as common] [distributive property] =6/5(-1×1+12×12/12)[as the denominator taken LCM 12] =6/5(-1+144/12)[sum the numerator numbers] =6/5(143/12)[taken bracket means the use of multiplication] =6/5×143/42[now do the cross multiple] =1/5×143/7[multiply accordingly] =1×143/5×7 =143/35 =4whole3/35

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For any two rational numbers a and b,a+b is equal to

Posted by S.Mohithaasri S.Mohithaasri 2 years, 6 months ago

CBSE > Class 08 > Mathematics

1 answers

S.Mohithaasri S.Mohithaasri 2 years, 6 months ago

What answer

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A number which can be expressed as p/q

Posted by S.Mohithaasri S.Mohithaasri 2 years, 6 months ago

CBSE > Class 08 > Mathematics

2 answers

Deva Priya 2 years, 6 months ago

Rational numbers

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Sachin Nayak 2 years, 6 months ago

Rational number

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Using BODMAS rule solve:18÷10-4+32÷(4+16÷2-1)

Posted by Satish Kumar Sahoo 2 years, 6 months ago

CBSE > Class 08 > Mathematics

2 answers

Satish Kumar Sahoo 2 years, 3 months ago

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Ritisha Moyade 2 years, 5 months ago

Mco9ymgf

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The distance between station a and b

Posted by Suyash Verma 2 years, 6 months ago

CBSE > Class 08 > Mathematics

1 answers

Jhilmil Sharma 2 years, 6 months ago

The distance between station A and B by road is 240 km and by train it is 300 km. A car starts from station A with a speed x km/hr whereas a train starts from station B with a speed 20km/hr more than the speed of the car. find (i)The time taken by car to reach station B (ii)The time taken by train to reach station A (iii)If the time taken by train is 1 hour less than that taken by the car, then find the quadratic equation formed (iv)The speed of the car

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Explain diagonal of a polygon

Posted by Kriday Gupta 2 years, 6 months ago

CBSE > Class 08 > Mathematics

1 answers

Jhilmil Sharma 2 years, 6 months ago

A more general definition of a diagonal of a polygon is a line segment that joins two vertices of the polygon which are not already joined by an edge of the polygon.

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n/2 -3n/4+5n/6 =21

Posted by Rishika Rathore 2 years, 6 months ago

CBSE > Class 08 > Mathematics

1 answers

Jhilmil Sharma 2 years, 6 months ago

N-36

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The major of two adjacent angle

Posted by Shreya Chavekar 2 years, 6 months ago

CBSE > Class 08 > Mathematics

1 answers

Ankit Pandey 2 years, 6 months ago

It's 180°

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14. Study the graph given here and answer the following questions. (a) What does the vertical axis of the graph represent? (b) In which year was the minimum sale of LCD TVs recorded, and how much? (c) During which years were the sales more than 50,000? (d) How many more LCDs were sold in 2014 than in 2012? 1 180- 460- 140- 120- 100- Number of LCD TVs sold by a company during certain years of LCD TVs sold housands) 40- 40 20 0- 2012 2013 2014 Years

Posted by Pradeep Pradeep Siyag 2 years, 6 months ago

CBSE > Class 08 > Mathematics

1 answers

Shreya Chavekar 2 years, 6 months ago

Math ls no 3 exercise 3.3 question no 5

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Consider ABCD is a llgm find the value of x,yandz

Posted by Priyansh Kumar 2 years, 6 months ago

CBSE > Class 08 > Mathematics

0 answers

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(3n+4)-4n-7=2 5n+9=3

Posted by Bholu Bholu 2 years, 6 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

How math is important in real world

Posted by Riya Kumari 2 years, 6 months ago

CBSE > Class 08 > Mathematics

2 answers

Piyush Kumar 2 years, 6 months ago

Preparing food. Figuring out distance, time and cost for travel. Understanding loans for cars, trucks, homes, schooling or other purposes. Understanding sports (being a player and team statistics)

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Piyush Kumar 2 years, 6 months ago

Yours answer

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An elevator descend into a mine shaft at the rate of 9 M per minute if the decent starts from 20 m above the ground level how long will it take to reach mins 250 m? have you ever been in an elevator? what do you will do if you are stuck in an elevator?

Posted by Ayush Sharma 2 years, 6 months ago

CBSE > Class 08 > Mathematics