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Z = X-Mean / SD X= 6 feet = 6*12 inches = 72 inches Z = (72 – 65.5) / 2.5 = 2.6
At a clearance sale, a shopkeeper gives a 45% discount. If a customer paid Rs. 330 during the sale, then what is the marked price of that shirt?
Sita gets a discount of 20% on a Rs.3,000 juicer mixer machine. Since she pays cash, she gets an additional 5% discount too. How much does she pay?
An item with a marked price of ₹4,000 was sold for ₹3,492 after a discount of y% was offered. What was the value of y?
A reduction of 10% in the price of sugar enables a man to buy 10 kg more for RS 300. Find the reduced price per kg of sugar.
What is the single discount equivalent to the successive discounts of 15%, 25%, and 5%?