The predecessor of `-14` is `-15` (b) 15 (c) 13 (d) `-13`

In a frequency distribution, the mid-value of a class is 15 and the class intervals is 4. The lower limit of the class is 10 (b) 12 (c) 13 (d) 14

(-16)+14-(-13) is equal to: -11 (b) 12 (c) 11 (d) -15

If the number 2345 of 60b is exactly divisible by 3 and 5, then the maximum value of a+b is 12 (b) 13 (c) 14 (d) 15

If the perimeter of a circle is equal to that of a square, then the ratio of their areas is (a) 13\ : 22 (b) 14\ : 11 (c) 22\ : 13 (d) 11\ : 14

What is the ratio of the speeds of vehicle D and vehicle E on Day 2?( a) 15:13 (b) 17:13 (c) 13:11 (d) 17:14 (e) None of these

The coefficient of x in the equation x^2+px+q=0 was wrongly written as 17 in place of 13 and the roots thus found were -2 and -15. The roots of the correct equation are (A) 15.-2 (B) -3,-10 (C) -13,30 (D) 4,13

Direction :- Study of bar graph and answer the questions. What is the respective ratio of the number of people preferring to play Cricket to the number of people, preferring to play Tennis in the year 2003? (A) 14: 15 (B) 15 : 13 (C) 15 : 17 (D) 13 : 15

If the mode of the data: 16 ,\ 15 ,\ 17 ,\ 16 ,\ 15 ,\ x ,\ 19 ,\ 17 ,\ 14 is 15 , then x= (a) 15 (b) 16 (c) 17 (d) 19

The mean deviation about median of variates 13, 14, 15,...., 99, 100 is 1936 (b) 21.5 (c) 23.5 (d) 22

9, 12, 11, 14, 13, (.....), 15 (a) 12 (b) 16 (c) 10 (d) 17