Practice india-recruitment-rrb-ntpc questions with answers and explanations.
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Mean=10.5.
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15+8=23.
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16×9=144.
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17/10=1.7.
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Increase/base×100=25%.
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Area=57 cm².
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Mean=12.0.
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Increase/base×100=25%.
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Area=216 cm².
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Area=72 cm².
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Mean=10.0.
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14+8=22.
