Quantitative Aptitude - Arithmetic Ability Questions

Find the missing number?

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

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

Each exterior angle of a regular polygon measures 9 deg. How many sides does the polygon have?

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?

Find the smallest of the following decimals.

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?

An angle in a semicircle is