Quantitative Aptitude - Arithmetic Ability Questions

Find the smallest of the following decimals.

In a mixture, sugar and milk are in the ratio 4 : 5. If 7 litres of milk is added to it, then the ratio of sugar and milk in the new mixture becomes 2 : 3. What is the total quantity (In litres) of sugar in new mixture?

15 years ago, Shyam was twice as old as Prbhat. Five years from now Prabhat's age will be 5/8 of Shyam's age. What is Shyam's current age?

Find the missing number?

Find the total surface area (in cm²) of a right circular cylinder of diameter 42 cm and height 14 cm

Which of the following is the correct option for the congruency of the two triangles ABC and PQR as per the SAS congruency criterion?

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.