582, 605, 588, 611, 634, 617, 600 (a) 634         (b) 611       (c) 605       (d) 600

582,605,588,611,634,617,600(a)634 (b) 611quad (c) 605quad (d) 600

If x % of 2000=600, then x= (a) 60 (b) 30 (c) 40 (d) 50

If x% of 2000=600, then x=60 (b) 3040 (d) 50

Find the LCM of 60, 120 and 225. (A) 360 (B) 1800 (C ) 600 (D) 900

555. 05+55. 5+5. 55+5+0. 55=? (a) 621.65 (b) 634.85 (c) 647.35 (d) 655.75 (e) None of these

If A ,\ B ,\ C , divide Rs. 1200 in the ratio 2:3:5, then Bs share is Rs. (a) 240 (b) 600 (c) 380 (d) 360

A person does statistical analyses for an automobile racing team. Here are the fuel consumptionfigures in miles per gallon for the team's cars in recent races 4.77, 616.1, 5.05, 5.99, 4.91, 5.27, 6.01, 5.75, 4.89, 6.05, 5.22, 6.02, 5.24, 6.11, 5.02 (a) Calculate the median fuel consumption, (b) Calculate the mean fuel consumption, (c) Groupthe data into five equally sized classes. What is the fuel consumption value of the modal class? (a)Which of the three measures of central tendency is best for the person to use when he orders fuel? Explain.

Let A=[(1,0,0),(0,1,1),(0,-2,4)],I=[(1,0,0),(0,1,0),(0,0,1)] and A^-1=[1/6(A^2+cA+dI)] Then value of c and d are (a) (-6,-11) (b) (6,11) (c) (-6,11) (d) (6,-11)

Let A=[(1,0,0),(0,1,1),(0,-2,4)],I=[(1,0,0),(0,1,0),(0,0,1)] and A^-1=[1/6(A^2+cA+dI)] Then value of c and d are (a) (=6,-11) (b) (6,11) (c) (-6,11) (d) (6,-11)

Let A=[(1,0,0),(0,1,1),(0,-2,4)],I=[(1,0,0),(0,1,0),(0,0,1)] and A^-1=[1/6(A^2+cA+dI)] Then value of c and d are (a) (-6,-11) (b) (6,11) (c) (-6,11) (d) (6,-11)