Two successive discounts of 10% and 5% are equivalent to a single discount of :

Two successive discounts of 10% and 5% are equivalent to a single discount of : [A]14% [B]14.25% [C]14.50% [D]15% Show Answer 14.50% Single equivalent discount = $latex = \left ( 10+5-\frac{10\times 5}{100} \right )\% = 14.5\%&s=1$ Hence option [C] is correct answer.

The single discount equal to three consecutive discounts of 10%, 12% and 5% is :

The single discount equal to three consecutive discounts of 10%, 12% and 5% is : [A]9% [B]11% [C]24.76% [D]26.27% Show Answer 24.76% Single equivalent discount for 10% and 12%. $latex = \left ( 10+12-\frac{10\times 12}{100} \right )\% = 20.8\%&s=1$ Single equivalent discount for 20.8% and 5%. $latex = \left ( 20.8+5-\frac{20.8\times 5}{100} \right )\% = ..

Successive discounts of 10%, 20% and 30% is equivalent to a single discount of :

Successive discounts of 10%, 20% and 30% is equivalent to a single discount of : [A]36% [B]40.5% [C]49.6% [D]60% Show Answer 49.6% Single equivalent discount for successive discounts of 10% and 20%. $latex = \left ( 10+20-\frac{20\times 10}{100} \right )\% = 28\%&s=1$ Single equivalent discount for 28% and 30%. $latex = \left ( 28+30-\frac{28\times 30}{100} ..

Two successive discounts of 20% and 20% are equivalent to a single discount of :

Two successive discounts of 20% and 20% are equivalent to a single discount of : [A]34% [B]36% [C]40% [D]42% Show Answer 36% Single equivalent discount = $latex = \left ( 20+20-\frac{20\times 20}{100} \right )\% = 36\%&s=1$ Hence option [B] is correct answer.

What single discount is equivalent to two successive discounts of 20% and 15%?

What single discount is equivalent to two successive discounts of 20% and 15%? [A]30% [B]32% [C]34% [D]35% Show Answer 32% Single equivalent discount = $latex = \left ( x+y-\frac{x\times y}{100} \right )\%&s=1$ $latex = \left ( 20+15-\frac{20\times 15}{100} \right )\% = 32\%&s=1$ Hence option [B] is correct answer.