Reza’s average in four tests is 80%. What marks does he need in his fifth test to raise his average to 84%?

1. Reza’s average in four tests is 80%. What marks does he need in his fifth test to raise his average to 84%?

[Pubali Bank Junior Officer -2013 : 2013]

1. 96%

2. 94%

3. 84%

4. 100%

5. None of them

Answer

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