Quantitative Aptitude - Arithmetic Ability Questions

If the length of the shadow of a vertical pole be √3 times the height of the pole, the angle of elevation of the sun is:­

By selling a used phone for Rs.6,160 Rajan got 44% less than what it cost him to buy it a few years ago. At what price should Rajan have been able to sell it to make a profit of 5%?

The product of two numbers is 40. One of them is 2.50. What is the other number?

If the number x3331 is divisible by 11, what is the face value of x?

Select the odd number from the given alternatives.

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

In the following question, select the odd letter/letters from the given alternatives.

72% of a number is 90. What is the number?