Quantitative Aptitude - Arithmetic Ability Questions

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 difference between perimeter of triangle ABC and perimeter of triangle ADC?

A sum of money of Rs. 1000 is lent out in two parts in such a way that the interest on one part at 10% per annum for 5 years is equal to another at 5% for 10 years. Calculate the sum lent out at 5%.

A boy crosses a 300 metres wide road in 30 seconds. What is his speed (in km/hr)?

If x+1x2 = 3, then the value of x3+1x3 is:

If [a + (1/a)]2 – 2[a – (1/a)] = 12, then which of the following is a value of 'a'?

The mean of distribution is 11 and the standard deviation is 5. What is the value of the coefficient variation?

In the following question, select the odd word from the given alternatives.

Find the odd word/number/letters from the given alternatives