Ask a Teacher

Search


Questions

Total Questions 18111
6.Lekshmi is a cashier in a bank . she ha currency notes of denominations Rs 100,Rs 50,Rs 10 respectively.The ratio of the number of these notes is 2:3:5.The total cash with lakshmi is Rs 400000.How many notes of each denomination does she have? 7.I have total of Rs 300 in coins of denomination Rs1,2,5 resp.The number of Rs 2 coins is 3 times the number of Rs 5 coins.The total no of coins is 160.How many coins of each denomination are with me
4. 3 consecutive integers such that when they are taken in increasing order and multiplied by 2,3,4. They add up to 74.find these numbers?
3 consecutive integers add up to 51.what are these integers?
Sum of two numbers is 95 .if one exceeds the other by 15,Find the numbers?
The perimeter of a rectangular swimming pool is 154m.its length is 2m more than twice its breadth.what are the length and the breadth of the pool?
If P is the length of perpendicular from the origin to the line whose intercepts on the axes are a and b.then show that 1/p^2=1/a^2+1/b^2 Exercise 10.3 straight lines chapter plus one state syllabus text
In the triangle ABC with vertices A(2,3) B(4,-1) and C(1,2) .find the equation and length of altitude from the vertex A Exercise 10.3 straight lines chapter plus one state syllabus text
Find coordinate of the foot of perpendicular from the points(-1,3) to the line 3x-4y-16)=0 Exercise 10.3 straight lines chapter plus one state syllabus text
Find the equation of the right bisector of the line segment joining the points (3,4) and (-1,2) Exercise 10.3 straight lines chapter plus one state syllabus text
Prove that the line through the point (x1,y1) and parallel to the line Ax+By+C=0 is A(x-x1) +B(y-y1)=0 Exercise 10.3 straight lines chapter plus one state syllabus text
The line through the points (h,3) and (4,1) intersects the line 7x-9y-19=0 at right angle .find the value of h Exercise 10.3 straight lines chapter plus one state syllabus text
Find angles between the lines root3x+y=1 and x+root3y=1 Exercise 10.3 straight lines chapter plus one state syllabus text
Find equation of the line perpendicular to the line x-7y+5=0 and having x intercept 3 Exercise 10.3 straight lines chapter plus one state syllabus text
Find equation of the line parallel to the line 3x-4y_2=0 and passing through the point (-2,3) Exercise 10.3 straight lines chapter plus one state syllabus text
Find the distance between parallel lines 1)15x+8y-34=0 and 15x+8y+31=0 2) l(x+y)+p=0 and l(x+y)-r=0 Exercise 10.3 in straight lines in plus one state syllabus text
Find the points on the x axis whose distance from the line x/3+y/4-1 are 4 units Exercise 10.3 in straight lines in plus one state syllabus text
Find the distance of the point(-1,1) from the line 12(x+6)-5(y-2) Exercise 10.3 in straight lines in plus one state syllabus text
Reduce the following equation in to normal form .Find their perpendicular distances from the origin and angle between perpendicular and the positive x axis 1)x-root3y+8=0 2)y-2=0 3)x-y=4 Exercise 10.3 in straight lines in plus one state syllabus text
Reduce he following equation into interceptform and find their intercept on the axes 1)3x+2y-12=0, 2) 4x-3y=6 , 3)3x+2=0 Exercise 10.3 in straight lines in plus one state syllabus text
Reduce the following equations into slope interceptform and their slopes and the y intercept 1)x+7y=0 2)6x+3y-5=0 3)y=0 Exercise 10.3 in straight lines in plus one state syllabus text