MEDIUM
10th West Bengal Board
IMPORTANT
Earn 100

Prove that the opposite angles of a cyclic quadrilateral are supplementary.

Important Questions on Third Summative Test

MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 35 - Third Summative Test>THIRD SUMMATIVE TEST>Q 9
Prove the converse of Pythagoras theorem.
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 35 - Third Summative Test>THIRD SUMMATIVE TEST>Q 10
ABC is an isosceles triangle, where ∠C is a right angle. If D is any point on AB, then prove that AD2+DB2=2CD2
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 35 - Third Summative Test>THIRD SUMMATIVE TEST>Q 10
Prove that in a circle, two equal chords are equidistant from the centre.
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 35 - Third Summative Test>THIRD SUMMATIVE TEST>Q 11
Draw a triangle ABC, whose BC=7 cm,AB=5 cm and AC=6 cm. Draw the incentre of the triangle.(Only construction is to be given)
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 35 - Third Summative Test>THIRD SUMMATIVE TEST>Q 11
Find the mean proportion of 10 cm and 4 cm by geometrical method.
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 35 - Third Summative Test>THIRD SUMMATIVE TEST>Q 12
The length, breadth and height of an wooden box with lid is 12 cm, 9 cm and 6 cm. The wood is 0.5 cm thick. Find the cost (in ₹) of painting the inside of the box at the rate ₹1.50 per sq.cm.
HARD
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 35 - Third Summative Test>THIRD SUMMATIVE TEST>Q 12
From a hemisphere of radius 2 cm made of metal, a maximum sphere is cut off. If the price of 1 c.cm of metal is ₹7, find the price (in ₹) of metal of rest portion
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 35 - Third Summative Test>THIRD SUMMATIVE TEST>Q 12
If the cross-section of diameter of a wire is reduced by 50%, keeping the volume unaltered what percentage of the length of the wire should be increased?