Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word/letters/number/number pair from the given alternatives.

select the odd word/letters/number/number pair from the given alternatives.

Find the perimeter (in cm) of a semicircle of radius 14 cm.

If 8 men can do a piece of work in 14 days, then in how much time (in days) will 7 men do the same piece of work?

What will be the value of a3+b3, if a2+b2=32 and a+b=8 ?

If (a+1a)2=3,then the value of a6-1a6 will be

If the simple interest on a sum of money for 2 years at 5% per annum is Rs. 50, the compound interest on the same at the same rate and for the same time is:­

Find the HCF of 48, 92 and 140