MEDIUM
10th West Bengal Board
IMPORTANT
Earn 100

Prove that if a straight line drawn from the centre of a circle is perpendicular to chord (other than diameter) then perpendicular bisect the chord.

Important Questions on First Summative Test

MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 33 - First Summative Test>FIRST SUMMATIVE TEST>Q 1
The interest of ₹x in z years at the rate of y% simple interest per annum is
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 33 - First Summative Test>FIRST SUMMATIVE TEST>Q 1
The quadratic equation whose both roots are 1 is
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 33 - First Summative Test>FIRST SUMMATIVE TEST>Q 1
If mn-m=74, then the value of mn is
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 33 - First Summative Test>FIRST SUMMATIVE TEST>Q 1
The measure of the angle on the semicircle is
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 33 - First Summative Test>FIRST SUMMATIVE TEST>Q 1
AB is a diameter of a circle with center O. P is a point on its circumference. If ∠APO=40°, then the value of ∠PBO is 
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 33 - First Summative Test>FIRST SUMMATIVE TEST>Q 2
If x=3+2, then show that, x-2=5-26.
MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 33 - First Summative Test>FIRST SUMMATIVE TEST>Q 4

Solve:

(x-7)(x-19)=64

By applying Sridhara Acharyya's method.

MEDIUM
10th West Bengal Board
IMPORTANT
SCHOOL MATHEMATICS Class 10>Chapter 33 - First Summative Test>FIRST SUMMATIVE TEST>Q 6
If  ab+c=bc+a=ca+b(a+b+c≠0), then show that each ratio is equal to 12.