Surprise test

Number less than one is

• 3.4

• 1.3

• 0.78

Sum of the roots of a quadratic equation ax2+bx+c=0 is

• -b/a

• 2b/a

• c/a

3 median- 2 mean =

Distance of a point (3,4) from the origin is

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• Shree Ram

• Shree Krishna

• Brahma