Quantitative Aptitude - Arithmetic Ability Questions

P(4,2) and R(-2,0) are vertices of a rhombus PQRS. What is the equation of diagonal QS.

∆ABC is right angled at B. BD is an altitude. AD = 4 cm and DC = 9 cm. What is the value of BD (in cm)?

Ganesh invested an amount of Rs x in a fixed deposit scheme offering 5% per annum for 1st year and 15% per annum for 2nd year and received an amount of Rs 9660 after two years. What is the value of x (in Rs)?

Find out the odd word/letters/number/number pair from the given alternatives.

If 4/5th of 6/7th of a number is 216, then 8/9th of that number will be

What is the smplified value of Sin2A/1+Cos2A ?

Type 1 workers can do three times the work of Type 2 workers. Twelve Type 1 workers can complete a task in 10 days. How many days would it have taken 4 Type 1 and 8 Type 2 workers to complete the same task?

A man travelled a distance of 99 km in 9 hours. He travelled partly on foot @ 9 km/hr and partly on bicycle @ 18 km/hr. What is distance (in kms) travelled on foot?