Quantitative Aptitude - Arithmetic Ability Questions

Find the HCF & LCM of 16, 24.

In what ratio must a mixture of 11% sugar strength be mixed with that of 25% sugar strength so as to get a new mixture of 13% sugar strength?

At 8% simple interest per annum a sum of money becomes Rs. 300 in 2.5 years. What was the sum invested?

If 1+y16-74, then the value of 5y-15

A student, by mistake, wrote 64 in place of 46 as a number at the time of finding the average of 10 given numbers & got the average as 50. The correct average of the numbers is

In an arithmetic progression, if 9 is the 5th term, -26 is the 12th term, then -6 is which term?

A chord of length 60 cm is at a distance of 16 cm from the centre of a circle. What is the radius (in cm) of the circle?

Given 17 x 29 = 493, then 170 x 0.029 = ?