A dealer allows a discount of 15%. A customer pays an amount of Rs 318.75 for an article. At what price is the article listed?
Rs 366.50
Rs 375.00
Rs 350.00
Rs 431.25
The reciprocals of the squares of the numbers are in the ratio:
64 : 81
8 : 9
81 : 64
9 : 8
The average of 15 numbers is 7. If the average of the first 8 numbers is 6.5 and the average of the last 8 number is 8.5. then middle number is
10
23
13
15
D.
15
Sum of all 15 numbers = 15 x 7 = 105
Sum of first 8 numbers = 6.5 x 8 = 52
Sum of last 8 numbers = 8 x 8.5 = 68
∴ Required Middle Number = 52 + 68 - 105 = 120 - 105 = 15
A man bought 25 creates of oranges for Rs 10,000/-. He lost 5 crates. In order to earn a total profit of 25% of the total cost, he would have to sell each of the remaining crates at:
Rs 650/-
Rs 625/-
Rs 600/-
Rs 575/-
A man travells of the distance of his journey by bus, by Rickshaw and 2 km on foot. The total distance travelled by the man is
12 km
18 km
20 km
24 km
The compound interest on Rs 1,000/- at 10% per annum for 3 years (in Rs) is:
Rs. 1,331/-
Rs. 331/-
Rs. 300/-
Rs. 1,300/-