Board Paper of Class 10 2017 Maths Abroad(SET 3)  Solutions
General Instructions :
(i) All questions are compulsory.
(ii) The question paper consists of 31 questions divided into four sections – A, B, C and D.
(iii) Section A contains 4 questions of 1 mark each, Section B contains 6 questions of 2 marks each, Section C contains 10 questions of 3 marks each and Section D contains 11 questions of 4 marks each.
(iv) Use of calculated is not permitted.
(i) All questions are compulsory.
(ii) The question paper consists of 31 questions divided into four sections – A, B, C and D.
(iii) Section A contains 4 questions of 1 mark each, Section B contains 6 questions of 2 marks each, Section C contains 10 questions of 3 marks each and Section D contains 11 questions of 4 marks each.
(iv) Use of calculated is not permitted.
 Question 1
A solid metallic cuboid of dimensions 9 m × 8 m × 2 m is melted and recast into solid cubes of edge 2 m. Find the number of cubes so formed. VIEW SOLUTION
 Question 2
PQ is a tangent drawn from an external point P to a circle with centre O, QOR is the diameter of the circle. If ∠POR = 120°, what is the measure of ∠OPQ? VIEW SOLUTION
 Question 3
A ladder 15 m long makes an angle of 60° with the wall. Find the height of the point where the ladder touches the wall. VIEW SOLUTION
 Question 4
If one root of the quadratic equation 6x^{2} – x – k = 0 is $\frac{2}{3},$ then find the value of k. VIEW SOLUTION
 Question 5
If two adjacent vertices of a parallelogram are (3, 2) and (−1, 0) and the diagonals intersect at (2, −5), then find the coordinates of the other two vertices. VIEW SOLUTION
 Question 6
 Question 7
Find the probability that in a leap year there will be 53 Tuesdays. VIEW SOLUTION
 Question 8
If seven times the 7^{th} term of an A.P. is equal to eleven times the 11^{th} term, then what will be its 18^{th} term? VIEW SOLUTION
 Question 9
Two different dice are thrown together. Find the probability that the product of the numbers appeared is less than 18. VIEW SOLUTION
 Question 10
 Question 11
Show that ∆ ABC with vertices A (–2, 0), B (0, 2) and C (2, 0) is similar to ∆ DEF with vertices D (–4, 0), F (4, 0) and E (0, 4). VIEW SOLUTION
 Question 12
In the given figure, ∆ABC is an equilateral triangle of side 3 units. Find the coordinates of the other two vertices.
VIEW SOLUTION
 Question 13
In the given figure, ABCD is a trapezium with AB  DC, AB = 18 cm, DC = 32 cm and the distance between AB and AC is 14 cm. If arcs of equal radii 7 cm taking A, B, C and D as centres, have been drawn, then find the area of the shaded region.
VIEW SOLUTION
 Question 14
Prove that the opposite sides of a quadrilateral circumscribing a circle subtend supplementary angles at the centre of the circle. VIEW SOLUTION
 Question 15
The shadow of a tower at a time is three times as long as its shadow when the angle of elevation of the sun is 60°. Find the angle of elevation of the sun at the time of the longer shadow. VIEW SOLUTION
 Question 16
In the given figure, PA and PB are tangents to a circle from an external point P such that PA = 4 cm and ∠BAC = 135°. Find the length of chord AB.
VIEW SOLUTION
 Question 17
Find the coordinates of the points of trisection of the line segment joining the points (3, –2) and (–3, –4). VIEW SOLUTION
 Question 18
If the quadratic equation (c^{2} – ab) x^{2} – 2 (a^{2} – bc) x + b^{2} – ac = 0 in x, has equal roots, then show that either a = 0 or a^{3} + b^{3} + c^{3} = 3abc. VIEW SOLUTION
 Question 19
In an A.P. of 50 terms, the sum of the first 10 terms is 210 and the sum of its last 15 terms is 2565. Find the A.P. VIEW SOLUTION
 Question 20
A solid sphere of diameter 6 cm is dropped in a right circular cylindrical vessel partly filled with water. The diameter of the cylindrical vessel is 12 cm. If the sphere is completely submerged in water, by how much will the level of water rise in the cylindrical vessel? VIEW SOLUTION
 Question 21
Prove that the lengths of two tangents drawn from an external point to a circle are equal. VIEW SOLUTION
 Question 22
A child puts one fiverupee coin of her saving in the piggy bank on the first day. She increases her saving by one fiverupee coin daily. If the piggy bank can hold 190 coins of five rupees in all, find the number of days she can continue to put the fiverupee coins into it and find the total money she saved.
Write your views on the habit of saving. VIEW SOLUTION
 Question 23
A park is of the shape of a circle of diameter 7 m. It is surrounded by a path of width of 0·7 m. Find the expenditure of cementing the path, if its cost is Rs 110 per sq. m. VIEW SOLUTION
 Question 24
In a rectangular park of dimensions 50 m × 40 m, a rectangular pond is constructed so that the area of grass strip of uniform width surrounding the pond would be 1184 m^{2}. Find the length and breadth of the pond. VIEW SOLUTION
 Question 25
Two circles touch internally. The sum of their areas is 116 π cm^{2} and the distance between their centres is 6 cm. Find the radii of the circles. VIEW SOLUTION
 Question 26
A box contains 90 discs which are numbered from 1 to 90. If one disc is drawn at random from the box, find the probability that it bears (i) a twodigit number, (ii) a number divisible by 5. VIEW SOLUTION
 Question 27
A well of diameter 3 m is dug 14 m deep. The soil taken out of it is spread evenly all around it to a width of 5 m to form an embankment. Find the height of the embankment. VIEW SOLUTION
 Question 28
 Question 29
Draw a circle of radius of 3 cm. Take two points P and Q on one of its diameters extended on both sides, each at a distance of 7 cm on opposite sides of its centre. Draw tangents to the circle from these two points P and Q. VIEW SOLUTION
 Question 30
From the top of a hill, the angles of depression of two consecutive kilometer stones due east are found to be 45° and 30° respectivly. Find the height of the hill. VIEW SOLUTION
 Question 31
A right circular cone is divided into three parts by trisecting its height by two planes drawn parallel to the base. Show that the volumes of the three portions starting from the top are in the ratio 1 : 7 : 19. VIEW SOLUTION
More Board Paper Solutions for Class 10 Math

Board Paper of Class 10 2019 Maths All India(Set 2)  Solutions

Board Paper of Class 10 2019 Maths Delhi(Set 1)  Solutions

Board Paper of Class 10 2019 Maths Delhi(Set 2)  Solutions

Board Paper of Class 10 2019 Maths Delhi(Set 3)  Solutions

Board Paper of Class 10 2019 Maths Abroad(Set 2)  Solutions

Board Paper of Class 10 2019 Maths Abroad(Set 3)  Solutions

Board Paper of Class 10 2018 Maths Delhi(SET 1)  Solutions

Board Paper of Class 10 2018 Maths Delhi(SET 2)  Solutions

Board Paper of Class 10 2018 Maths Delhi(SET 3)  Solutions

Board Paper of Class 10 2017 Maths Delhi(SET 1)  Solutions

Board Paper of Class 10 2017 Maths Delhi(SET 2)  Solutions

Board Paper of Class 10 2017 Maths Delhi(SET 3)  Solutions

Board Paper of Class 10 2017 Maths All India(SET 1)  Solutions

Board Paper of Class 10 2017 Maths All India(SET 2)  Solutions

Board Paper of Class 10 2017 Maths All India(SET 3)  Solutions

Board Paper of Class 10 2016 Maths Delhi(SET 1)  Solutions

Board Paper of Class 10 2016 Maths Delhi(SET 2)  Solutions

Board Paper of Class 10 2016 Maths Delhi(SET 3)  Solutions

Board Paper of Class 10 2016 Maths All India(SET 1)  Solutions

Board Paper of Class 10 2016 Maths Abroad(SET 1)  Solutions

Board Paper of Class 10 2015 Maths Delhi(SET 1)  Solutions

Board Paper of Class 10 2015 Maths Delhi(SET 2)  Solutions

Board Paper of Class 10 2015 Maths Delhi(SET 3)  Solutions

Board Paper of Class 10 2015 Maths All India(SET 1)  Solutions

Board Paper of Class 10 2015 Maths Abroad(SET 1)  Solutions

Board Paper of Class 10 2014 Maths Delhi(SET 1)  Solutions

Board Paper of Class 10 2014 Maths Delhi(SET 2)  Solutions

Board Paper of Class 10 2014 Maths Delhi(SET 3)  Solutions

Board Paper of Class 10 2014 Maths All India(SET 2)  Solutions

Board Paper of Class 10 2014 Maths All India(SET 3)  Solutions

Board Paper of Class 10 2013 Maths Delhi(SET 1)  Solutions

Board Paper of Class 10 2013 Maths Delhi(SET 2)  Solutions

Board Paper of Class 10 2013 Maths Delhi(SET 3)  Solutions

Board Paper of Class 10 2012 Maths Delhi(SET 1)  Solutions

Board Paper of Class 10 2012 Maths Delhi(SET 3)  Solutions

Board Paper of Class 10 2012 Maths All India(SET 1)  Solutions

Board Paper of Class 10 2011 Maths Delhi(SET 2)  Solutions

Board Paper of Class 10 2011 Maths Delhi(SET 3)  Solutions

Board Paper of Class 10 2011 Maths All India(SET 1)  Solutions

Board Paper of Class 10 2011 Maths All India(SET 2)  Solutions

Board Paper of Class 10 2010 Maths Delhi(SET 3)  Solutions

Board Paper of Class 10 2010 Maths All India(SET 1)  Solutions

Board Paper of Class 10 2009 Maths Delhi(SET 1)  Solutions

Board Paper of Class 10 2009 Maths Delhi(SET 2)  Solutions

Board Paper of Class 10 2009 Maths Delhi(SET 3)  Solutions

Board Paper of Class 10 2009 Maths All India(SET 1)  Solutions

Board Paper of Class 10 2009 Maths All India(SET 2)  Solutions

Board Paper of Class 10 2009 Maths All India(SET 3)  Solutions

Board Paper of Class 10 2009 Maths Abroad(SET 1)  Solutions

Board Paper of Class 10 2008 Maths Delhi(SET 1)  Solutions

Board Paper of Class 10 2008 Maths All India(SET 1)  Solutions

Board Paper of Class 10 2008 Maths Abroad(SET 1)  Solutions

Board Paper of Class 10 2007 Maths Delhi(SET 1)  Solutions

Board Paper of Class 10 2007 Maths All India(SET 1)  Solutions

Board Paper of Class 10 2007 Maths Abroad(SET 1)  Solutions