Quantitative Aptitude - Arithmetic Ability Questions

The lengths of two diagonals of a rhombus are 24 cm and 32 cm. What is the side (in cm) of the rhombus?

The area of a semicircle is 1925 cm2. Calculate its perimeter (in cm).

Find the smallest of the following decimals.

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

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

The difference between the ages of mother and son was 21 when mother's age was 43. If father is elder by 3 years to mother, what will be the difference between the ages of son and father when father attains 50 years?

The average of 10 numbers is 30. If at the time of calculation one number was wrongly taken as 36 instead of 69, then what will be the correct average?

If the line DE is drawn parallel to the base BC of a triangle ABC by intersecting the other two sides, then which of the following is the CORRECT equation for this case.