Original Paper from CBSE BOARD 1. Find the value of (14641)0.25 [1] 2.Find the value of (x-y)3 + (y-z)3 + (z-x)3 [1] 3. In fig. find the value of x [1] 4. What will be mirror image of (-3,-4) [1] SECTION-B 5. If z = 0.064 then find the value of (1/z)1/3 [2] [2] 6. without actual calculation find the value of (100)3 –(60)3 –(40)3 [2] 7. In fig AC=XD . C and D are midpoint of AB and XY respectively. Using Euclid’s axiom show that AB = XY [2] 8. In fig, AB = BC and BX = CY . Show that AX = CY State the Euclid’s axiom used. [2] 9. Find the co –ordinates of the vertices of the square ABCD (Side =a) ,taking AB and AD as axes . [2] 10. In given fig. ABCD is rectangle where AB= 8 cm and BC = 6 cm and the diagonal bisect at O.Find the area of shaded reason by heron formula.[2] SECTION-C [3 marks each] Download full paper in pdf click below
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