Bank Math

In a market survey 20% respondents opted for product A whereas 60% opted for product B, the remaining individuals were not certain. If the difference in number between those who opted for product B and those who were uncertain was 720, how many individuals were covered in the survey ?

If A and B are in the ratio 3 : 4, and B and C in the ratio 12 : 13, then A and C will be in the ratio

{2√(27) - √(75) +√(12)} is equal to-

If p and q are positive integers with qp = 36, then p/q cannot be ____

A jar contains a mixture of oil and water in the ratio 22: 3. 50 liters of the mixture was taken out and 25 liters of water was added to it. If water was 34% in the resultant mixture, what was the initial quantity of the mixture (in liters) in the jar?

The average of x and y is 7, and z = 3x + 2. What is the average of y and z?

How much would I have to pay for a book which cost Tk. 70 to produce, if the printing company sold it to a book seller at 20% profit and the book seller sold it to me at a profit of 25%?

If the average of two numbers is M and the larger number is L, what is the other number?

The product of two positive numbers is p. If each of the number is increased by 2, the new product is how much greater than twice the sum of the two original number?

If n is integer, then which of the following must be even?

Which of the following integers has the most divisors?

In a T-20 cricket match, the number of boundaries scored was twice the number of over boundaries by a team. The team took 22 single runs, no two or three runs and could not score from 38 deliveries. How many runs did the team score?

The present ratio of students to teachers at a certain school is 30 to 1. If the student enrollment were to increase by 50 students and the number of teachers were to increase by 5, the ratio of students to teachers would then be 25 to 1. What is the present number of teachers?

On 8th feb, 2005 it was tuesday. What was the day of the week on 8Th feb, 2004?

Which of the following pairs of crops will grow together in field 3 if no other crops are planted in the field and no fertilizers or pesticides are applied?

50⁷ × 20⁷ is 10^x times larger than 1 × 10⁸, where x is:

If A³ is odd, which of the following is true?

If 40 men can make 30 boxes in 20 days. How many more men are needed to make 60 boxes in 25 days?

x² - 25 = 12, x + 5 = 4, x - 5 = ?

A man travelled a distance of 61 km in 9 hours. He travelled partly on foot at 4 km/hr and partly on bicycle at 9 km/hr. What is the distance (in km) travelled on foot?