Quantitative Aptitude - Arithmetic Ability Questions

There is 40% increase in an amount in 10 years at simple interest. What will be the compound interest of Rs. 30000 after 3 years at the same rate?

What is the value of 9991 x 10009?

What is the value of 5/9 + 7/8?

In a Rhombus ABCD, measure of angle CAB is 30°, what is the measure of angle ABC?

Reflection of the point (4,­6) in the origin is

What are the roots of the quadratic equation: x2 + 3x ­- 154 = 0

The sum of three numbers is 67. If the ratio of the first number to the second number is 3 : 5 and that of the second number to the third number is 4 : 7, then what is the second number ?

Cost price of a watch is Rs 530. If the loss percentage is 24%, then what is the value (in Rs) of loss?