IBPS Government Jobs Exams Numerical Ability Area and Volume

The ratio of length of each equal side to third side of an isosceles triangle is 5 : 6. If the area of the isosceles triangle is 108 sq. cm and the third side of the triangle is equal to the diameter of a circle. What is be the area of the circle (in sq. cm)?
A)144π B)36π C)225π D)81π E)None of these

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IBPS Other Question

A dishonest milkman mixes milk to mineral water in the ratio of 5 : 3. He sells the mixture at the cost price of milk and earns a profit of 20%. If the price of mineral water is Rs. 20 per litre , then the price of one litre milk is how much percentage more than that of one litre mineral water?
A)50% B)60% C)75% D)80% E)None of these A shopkeeper sold an article at 30% profit. Had the shopkeeper sold the article at 15% loss then he would have earned Rs. 360 less. When shopkeeper sold the article at a profit of 30%, then at that time he allowed a discount 35%. Find the marked price of the article.
A)Rs. 1500 B)Rs. 1600 C)Rs. 2000 D)Rs. 1200 E)None of these