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When there is an increase of 30% in the price of TV sets and decrease of 20% in the number of sets sold, then what is the percentage effect on total sales?

A4% loss

B8% loss

C4% gain

D8% gain

Answer:

C. 4% gain

Read Explanation:

[ x-y - (xy/100)% ] = 30 - 20 - (30 x 20) / 100 % =10-6=4% gain


Related Questions:

ഒരു സംഖ്യയുടെ 30% എന്നത് 120 ആയാൽ ആ സംഖ്യയുടെ 50% എത്ര?

Direction: What will come in the place of the question mark ‘?’ in the following question?

25% of 400 + 20% of 325 – 50% of 130 = ?2?^2

5 മീറ്ററിന്റെ എത്ര ശതമാനമാണ് 75 cm ?
Which of the following transactions is the best when considering the corresponding profit percentage?
If 60% of A's income is equal to 75% of B's income, then B's income is equal to x% of A's income. The value of x is