Bank Exams Questions

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Which of the following pairs is not correctly matched?

A mixture contains acid and water in the ratio of 7 : 3. If 4 litres of water is added to it, then the ratio of acid and water becomes 7 : 4. What is the quantity (in litres) of acid in the mixture?

X-Rays, which are now used on a day to day basis for diagnosis in medicine, was discovered by?

The following Bar-diagram shows total number of males and females in 5 different organisations. Study it carefully to answer the questions.

By how much percentage is the average number of females from all the organisations together is more than the number of males in organization 'D'?

The lengths of diagonals of a rhombus are 24cm and 10cm the perimeter of the rhombus (in cm ) is :

What is the value of Cot 60°- Cos 45°?

Select the missing number from the given responses

If the simple interest on a sum of money for 2 years at 5% per annum is Rs. 50, the compound interest on the same at the same rate and for the same time is:­