Question

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Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

9) 2/5*100=40 percentage

10)nidhi=14/25*100=56 percentage

 radha=7/15*100=140/3 percentage

difference=56-140/3=168/3-140/3=28/3 percentage difference

therefore nidhi has scored higher by 28/3 percentage

11)i)35 percent

ii)30 percent

iii)22 percent

iv)13 percent