Quantitative Aptitude - Arithmetic Ability Questions

In a triangle ABC, the length of in-radius and circum-radius is 2 units and 6 units respectively. Find the distance (in units) between the in-centre and circum-centre.

On a certain principal if the simple interest for two years is Rs 2800 and compound interest for the two years is Rs 2996, what is the rate of Interest?

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

What is the value of 7293 + 441 - 3433 ?

If 1+121+141+161+181-131-151-17 = 1+ 1x, then what is the value of x?

What will be the equation of the perpendicular bisector of segment joining the points (5,­3) and (0,2)?

A natural number, when divided by 5,6,7 or 8,leaves a remainder of 4 in each case. what is the smallest of all such numbers?

Deksha borrowed Rs. 500 at 5% per annum S.I. What amount (in Rs.) will she pay to clear her debt after 4 years?