If the height of a triangle is decreased by 40% and its base is increased by 40% what will be the effect on its area ?

1. If the height of a triangle is decreased by 40% and its base is increased by 40% what will be the effect on its area ?

[Pubali Bank Officer(Cash)-2014 : 2014]

1. No change

2. 16% decrease

3. 8% decrease

4. 17% increase

Answer

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