120
140
112
None of the above
If (x+2) is the HCF of x² + ax + b and x² + cx + d , then which one of the following is correct ?
If √2 : (1+√3) :: √6 : x, then x is equal to
If √x-9 = 4 . Find the value of x? (X-9 is under root)
If 0.025 of a particular number equals 75, then 50% of the same number equals
If 0.75 : x :: 5 : 8, then x is equal to:
If 10 men can do a piece of work in 12 days, the time taken by 12 men to do the same piece of work will be:
If 10 men or 20 boys can make 260 mats in 20 days, then how many mats will be made by 8 men and 4 boys in 20 days?
If 10 persons can do a job in 20 days, then 20 person with twice the efficiency can do the same job in:
If 10x = 25² - 15² , then find x.
If 12, x , 48 are in the successive ratio. Then, find the value of x ?