deepak kumar - PT 1-MATHS-vil.pdf
SECTION-C
10. The sum of two rational numbers is -5. If one of the numbers
11. Find the value of x and y: x/ 5 = -2/7 = y/4
12. How many lines of symmetry will the following have?
a.
A Circle
b. A Regular Pentagon
c. A square
SECTION-D
13. By taking X=3/5, Y=7/9, Z=-2/3 , verify Xx (Y+Z) = X X
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