Quantitative Aptitude - Arithmetic Ability Questions

Select the odd number from the given alternatives.

The ratio of two numbers is 6 : 11 and their difference is 65. What will be the smaller number among both the numbers?

Karteek is twice as good a foreman as Raju and together they finish a piece of work in 20 days. In how many days will Raju alone finish the work?

A, B and C can do a job working alone in 6, 9 and 18 days respectively. They all work together for 1 day, then A and B quit. How many days C working alone will take to complete the remainder of the job?

ABCD is a quadrilateral with AB = 9 cm, BC = 40 cm, CD = 28 cm, DA = 15 cm and angle ABC is a right –angel
What is the area of quadrilateral ABCD?

Among four students sitting in a row, average age of last three students is 20 years and the average age of first three students is 21 years. If the age of first student is 26 years, then what is the age (in years) of the last student?

In what ratio is the segment joining (12,­1) and (-­3,4) divided by the Y­-axis?

What is the area (in sq cm) of a rhombus if the lengths of the diagonals are 12 cm and 14 cm?