Select Board & Class

Login
Saksham Mahato asked a question
Subject: Math, asked on on 6/8/17
Pls. Solve question no. 23.
Riddhi Gupta asked a question
Subject: Math, asked on 1 week, 2 days ago
Sir please tell the big pencil circled one
By elimination by substitution
Parth Singh asked a question
Subject: Math, asked on on 14/7/19
700 gram dry fruit pack cost rupees 216 it contains some Almonds and rest cashew kernel if almond cost rupees 288 per kg and cashew kernel cost 336 per kg what are the quantities of to dry fruit separately
Varun Rahatgaonkar asked a question
Subject: Math, asked on on 21/5/19
2/x + 2/3y = 1/6
2/x - 1/y = 1
Solve by reducing them to pairs of linear equations
Please explain the steps...
Khushi Tomar asked a question
Subject: Math, asked on on 3/8/17
Solve these problems
Sanidhya Mishra asked a question
Subject: Math, asked on on 3/2/20
Solve this equation by cross multiplication method.
5x-3y=2
4x+7y=-3
Experts please answer it urgent.
Shivam Yadav asked a question
Subject: Math, asked on on 3/9/17
Satish and Ashok start at the same time from two places 21 km apart . If they walk in the same direction Satish overtakes Ashok in the 21 hours but if they walk in the opposite direction , they meet in 3 hours . Find the rate at which each of them walks .
Samridhi Chamoli asked a question
Subject: Math, asked on on 6/2/20
fractions value is 4.5 when its numerator is increased by 9 the new fraction equals the reciprocal of the value of the original fraction find the original fraction
Yashi Mishra asked a question
Subject: Math, asked on on 3/1/18
There are 38 coins in a collection of 20 paise coins and 25 paise coins.If the total value of the collection is Rs. 8.50 ,how many of each are there?
Ankush Das asked a question
Subject: Math, asked on on 12/4/19
if (a+b,a-b) is the solution of equations 3x+2y=20 and 4x-5y=42, then what is the value of b? (please, briefly explain the answers with elaborated steps)
Muskan asked a question
Subject: Math, asked on on 8/5/18
Q.32. A man sold a chair and a table for Rs. 2178, thereby making a profit of 12 % on the chair and 16 % on the table. By selling them for Rs. 2154, he gains 16 % on the chair and 12 % on the table. Find the cost price of each.
Anshul Bhaskar asked a question
Subject: Math, asked on on 24/6/20
If 2 is a root of quadratic equation 2x2 - kx + 1 = 0, then the value of k is? Full solution
Priyanshi Sen Majumder asked a question
Subject: Math, asked on on 25/8/17
Question no 27
Riddhi Gupta asked a question
Subject: Math, asked on 1 week, 1 day ago
Sir plz tell only by method of elimination of substitution
Rashi Saha asked a question
Subject: Math, asked on on 12/5/18
29.  A boat takes 2 hours to go 40 km down the stream and it returns in 4 hours. Find the speed of boat in still water and the speed of the stream.
30. A boat sails a distance of 44 km in 4 hours with the current. It takes 4 hours 48minute longer to cover the same distance against the current. Find the speed of boat on still water and the speed of the current.
Riddhi Gupta asked a question
Subject: Math, asked on 1 week, 1 day ago
Sir by method of elimination by substitution
Muskan asked a question
Subject: Math, asked on on 8/5/18
In place of my finger it's 3/2.
Misty Singh asked a question
Subject: Math, asked on on 22/10/18
Solve the following problem by elimination method:2x=5y+4 and 3x-2y+16=0
Khushboo asked a question
Subject: Math, asked on on 22/8/17
Answer the 5th question."PLEASE DON'T SEND THE SIMILAR QUERIES.KINDLY SEND THE APPROPRIATE AND STEP BY STEP CALCULATION.
Ashok asked a question
Subject: Math, asked on on 21/2/19
Priyanka and aarti contributed 1600 for army widows . If priyanka contribute x and aarti contribute y. Write the line .
Saakshi Gudgud asked a question
Subject: Math, asked on on 4/7/18
Pls solve 3(i) question fast by substitution method ....pls solve fast
Anas .. asked a question
Subject: Math, asked on 1 week, 5 days ago
pls expert ans ...
Vijeta Mohanty asked a question
Subject: Math, asked on on 3/6/18
Q. Solve the simultaneous equation using method of elimination by substitution.
0.2x + 0.1y = 25
2 (x - 2) - 1.6y = 116
Jhanvi asked a question
Subject: Math, asked on on 23/6/19
If a linear equation passes through the points (3,-3) and (6,-6), then write the equation
Sneha asked a question
Subject: Math, asked on on 6/1/20
a number of two digits exceeds four times the sum of its digits by 6 and it is increased by 9 on reversing the digits. find the number
Varun Rahatgaonkar asked a question
Subject: Math, asked on on 25/5/19
Customers are asked to stand in the lines. If one customer is extra in a line, there would be two more lines. If one customer is less in line, there would be three more lines.
Plz solve this question by linear equations.
Take no. of customers as 'x' & no. of lines as 'y'.
Find x & y
Priya asked a question
Subject: Math, asked on on 18/6/20
Solve using cross multiplication 4x+3y=17
3x-4y+6=0
Yashi Mishra asked a question
Subject: Math, asked on on 5/1/18

Please tell question no.9
​Q9. The ratio of two numbers is 23. If 2 is subtracted from the first and 8 from the second, the ratio becomes the reciprocal of the original ratio. Find the numbers.
Shritika Dubey asked a question
Subject: Math, asked on on 13/9/17
1) Simplify : 
8116-34×259-32÷52-3
Harsh asked a question
Subject: Math, asked on on 21/6/18
The sum of two positive numbers x and y is 50 and the difference of the squares is 720 find the numbers
Kritika Dudpuri asked a question
Subject: Math, asked on on 11/9/18
The sum of a two digit no. is 9.
If the digits are reversed, the new no. decreased by 9 is equal to 4 times the original no. Find the original no.
Saumitya Mahajan asked a question
Subject: Math, asked on on 28/5/18
Pls ans dear experts urgently:For a school concert,210 tickets are sold.Of the tickets,some were adults and other for students.The total money collected is 4300.If adult ticket costs Rs 25 each and student ticket costs Rs 15 each,find no.of tickets sold of each kind?
Abhay asked a question
Subject: Math, asked on on 15/9/19
When a tank is filled half by water, its weight is 20kg. When its weighed completely , its weight is 38 kg. Find the weight of an empty tank
Parth Singh asked a question
Subject: Math, asked on on 14/7/19
if the length and breadth of a room increased by 1 metre each the area is increased by 21 square metres if length is decreased by 1 metre and breadth is increased by 2 metre area is increased by 14 square metres find the perimeter of room
Sumedha Ghosh Chowdhury asked a question
Subject: Math, asked on on 22/5/18
Evaluate:
(27/8)2/3 - (1/4)-2 + 5​0
Atanu asked a question
Subject: Math, asked on on 29/4/18
Solve this:
Q. The sides of an equilateral triangle are (6x + 3y) cm, (8x + 9y - 5) cm and (10x + 12y - 8) respectively. Find the length of each side.
[Hint. Take 6x + 3y = 8x + 9y - 5 and 8x + 9y - 5 = 10x + 12y - 8 as two equations.]
Varun Rahatgaonkar asked a question
Subject: Math, asked on on 18/5/19
3x - y = 5
4x - 3y = -1
Find p, if y = px - 3
Linear Equations by substitutional method
Ankush Das asked a question
Subject: Math, asked on on 12/4/19
if 5u+3v=13uv and u-v=uv then (u,v)=?   (please, briefly explain the answer with elaborated steps)
Kul Chauhan asked a question
Subject: Math, asked on on 16/3/19
Ssoolvee using simultaneous linear equation
Nobita 🖤 asked a question
Subject: Math, asked on on 12/8/20
Zara are here??
Samraddhi Kanchal asked a question
Subject: Math, asked on on 7/5/19
Plz answer all the questions ...it's urgent ..tmw is my maths test
Muskan asked a question
Subject: Math, asked on on 8/5/18
Plz answer asap
33. A man travels 600km partly by train and partly by car. If he covers 120km by train and the next by car, it takes him 8 hours. But, if he travels 200km by train and the rest by car he takes 20 minutes longer. Find the speed of the car and that of the train.
 
Jhanvi asked a question
Subject: Math, asked on on 23/6/19
Draw the graph of the linear equation 2x+y-7=0 and x+ 3y-11=0 in the same graph and find the coordinates of the point where two lines intersect
Tuhina Pervin asked a question
Subject: Math, asked on on 26/4/20
Solve the simultaneous linear equation by substitution method:
Saumitya Mahajan asked a question
Subject: Math, asked on on 28/5/18
Pls ans urgently dear experts: An instructor scored a student,s test of 50 questions by subtracting two times the no.of wrong answers from the no.of right answers.If score is 26,find out the no.of right answers?
Asmit Yadav asked a question
Subject: Math, asked on on 13/5/20
Solve by substitution method 3x+2y=10 4x-3y=19
Aryan Patil asked a question
Subject: Math, asked on on 10/3/18
Solve this:
Q. 2x + 3y = 17
3x - 2y = 6
Saksham Singh asked a question
Subject: Math, asked on on 28/8/20
Sir do this question
I Luv... ♥️😍(joker) ... asked a question
Subject: Math, asked on on 22/8/20
Deleter plzzzzzz ruk ja.... bas 10 min ke liye... Tbtk khana khakrr aa...
Kuber Bhatt asked a question
Subject: Math, asked on on 29/6/19
Pooja and Ritu can do a piece of work in (120/7) days. If one day work of Pooja be three fourth of one day work of Ritu, find in how many days each will do the work alone
Nehemiahjohn asked a question
Subject: Math, asked on on 10/5/18
Please solve 9,10,11
Aryan Patil asked a question
Subject: Math, asked on on 21/7/18
Q13 pls solve fast
As asked a question
Subject: Math, asked on on 22/4/18
The sum of two numbers exceeds thrise the smaller by 2 if the difference between them is 19 find the answer The sum of two numbers exceeds twice the smaller by 2 if the difference between them is 19 find the number
Kuber Bhatt asked a question
Subject: Math, asked on on 29/6/19
A boat goes 24km downstream and returns in 5 hours. It takes 8 hours to go 36km downstream and 40 km upstream. Find the speed of the boat in still water.
Veer asked a question
Subject: Math, asked on on 14/5/18
15. When a two digit number is divided by the sum of its digits the quotient is 8. If the tens digit is diminished by three times the units digit the remainder is 1. What is the number?
Vaishnavi Rajput asked a question
Subject: Math, asked on on 10/9/19
The sum of 2 positive no.s is x and y (x>y)is 50 and the difference of their squares is 720.Find the no.s
Kavya Gupta asked a question
Subject: Math, asked on on 2/8/19
please solve question no.2(i)(ii)by using cross multiplication method
Divyansy asked a question
Subject: Math, asked on on 16/4/20
How to solve this by substitution method:
3x-5y=4
9x-2y=7
Khushboo asked a question
Subject: Math, asked on on 9/9/17
I SENT THIS QUESTION MANY TIMES BUT STILL TODAY I HAVEN'T GOT ANSWER FOR THE QUESTION.CAN YOU PLEASE SEND THE ANSWER NOW AS MY 1ST SEMESTER EXAM IS STARTING SOON... "AND PLEASE DO NOT SEND ANY LINKS". Please solve 40th question.

40.  Solve : 15u + 2v = 17 and 1u + 1v = 365
Ankita Kundu asked a question
Subject: Math, asked on on 19/5/20
Pls solve sum no.11
Pankaj Goswami asked a question
Subject: Math, asked on on 4/7/18
In a mixture of 28 litres the ratio of milk and water is 5:2.set up the equation between the mixture and milk.draw its grasph.by observing the graph find the quantity of milk in the mixture
Priyanshi Kumari asked a question
Subject: Math, asked on on 23/7/20
Prove that difference of a number and its cube is divisible by 3
Amanpreet Amanpreet Amanpreet ... asked a question
Subject: Math, asked on on 16/6/19
13x+11y=70
11x+13y=74
Method of elimination by equating coefficient
Nishant Jaiswal asked a question
Subject: Math, asked on on 30/8/20
Please solve this sum as fast as possible.
Sangeeta asked a question
Subject: Math, asked on on 18/9/17
plz solve this ques 33
Sima Singh Roy asked a question
Subject: Math, asked on on 25/11/17
When four consecutive integers are added ,the sum is 46. Find the integers
Bishakha Bhattacharjee asked a question
Subject: Math, asked on on 1/7/18
Sir/Madam can you please solve question no. 7
Suhani 1256 asked a question
Subject: Math, asked on on 6/6/19
Please solve question 1a
Khushboo asked a question
Subject: Math, asked on on 22/8/17
Answer the 7th question."PLEASE DON'T SEND THE SIMILAR QUERIES.KINDLY SEND THE APPROPRIATE AND STEP BY STEP CALCULATION.
Kripa Nayak asked a question
Subject: Math, asked on on 13/7/19
Plz anyone solve question no.8 ,13,20,22,23
.... asked a question
Subject: Math, asked on on 22/9/19
Plz solve this simultaneous equation by substitution method
Shreyash Kumar asked a question
Subject: Math, asked on on 23/4/20
3/2x +2/3y=5-[1]
5/x-3/y=1-[2]

Question on simultaneous linear equation
Solve this by reducible to pair of equation method and cross multiplication method.
Shubham Chandra asked a question
Subject: Math, asked on on 19/5/20
Pls solve question 2ii
Varun Rahatgaonkar asked a question
Subject: Math, asked on on 20/5/19
Solve by elimination method
3/x + 4y = 7
5/x + 6y = 13
Sarthak Das asked a question
Subject: Math, asked on on 3/8/20
A number consists of two digits, the difference of whose digits is 3. If 4times the number is equal to 7 times the number obtained by reversing the digits, find the number
Rashi Saha asked a question
Subject: Math, asked on on 12/7/18
Question no. 11
Isha asked a question
Subject: Math, asked on on 4/9/20
Plz it fast its too urgent
Utkarsh asked a question
Subject: Math, asked on on 1/5/18
Ques5
Arlipa asked a question
Subject: Math, asked on on 26/1/18
9x+4y=5, 4x-5y=9
Ericka asked a question
Subject: Math, asked on on 7/5/19
Pls solve it
Arya Thorat asked a question
Subject: Math, asked on on 8/6/19
Pls solve Q 7, 8,9
Kavya Gupta asked a question
Subject: Math, asked on on 11/9/19
please solve question no.11 nd 12
Kushagra Sharma asked a question
Subject: Math, asked on on 7/5/20
The sum of two numbers is 8 and the sum of their reciprocals is 8/15 .Find the numbers
Khushboo asked a question
Subject: Math, asked on on 6/9/17
Answer 48th question."PLEASE DON'T SEND STHE SIMILAR QUERIES.KINDLY PERFORM THE STEP BY STEP AND APPROPRIATE ANSWER".
Q.48. 8 men and 12 boys can finish a work in 10 days while 6 men and 8 boys can finish the same work in 14 days. Find the time taken by 1 man and that 1 boy alone to finish the work.
Shubham Chandra asked a question
Subject: Math, asked on on 19/5/20
Pls solve question 2ii
Ronit Prasad asked a question
Subject: Math, asked on on 6/6/18
Q 1(i),(ii), Q2(i),(ii)
Divyansh Singh asked a question
Subject: Math, asked on on 24/8/20
Experts answer urgently
Saakshi Gudgud asked a question
Subject: Math, asked on on 10/5/18
Solve the following simultaneous linear equation by elimination method :
3/x + 4y =7. 5/x + 6y =13
Isha asked a question
Subject: Math, asked on on 22/9/20
please solve this equation to make it simultaneous equation please solve this completely
Varun Rahatgaonkar asked a question
Subject: Math, asked on on 27/7/19
Solve by cross multiplication plz urgent..
Arya Thorat asked a question
Subject: Math, asked on on 16/6/19
Pls solve Q13
What are you looking for?

Syllabus