Question

1. Find the largest number which on dividing 70 and 125 leaves remainders 5 and 8
respectively
OR
The decimal representation of
will terminate after how many places?
(23 x 5)
17
2.
Does equation x²+x -5= 0 has distinct real roots?
OR
Show that the sum of roots of quadratic equation –x?+ 3x – 3 = 0 is 3.
If one zero of quadratic polynomial x² + 3x + k is 2, then find the value of k.
OR
Write the quadratic polynomial, the sum of whose zeroes is –5 and their product is 6.
3.
DE
FE
4.
In triangles ADEF and APQR, if ZD = 4Q and ZR = ZE, then is it true that
? Justify
PQ RP
5.
At one end A of diameter AB of a circle of radius 5 cm, tangent XAY is drawn to the circle.
Find the length of the chord CD which is at a distance 8 cm from A and parallel to XY.
6.
Find the area of a sector of angle p ( in degrees) of a circle of radius R.​

Answer 1

Answer:

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Step-by-step explanation:

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