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

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

Let i^(2)=-1 , then (i^(10)-1/(i^(11)))+(i^(11)-1/(i^(12)))+(i^(12)-1/(i^(13)))+(i^(13)-1/(i^(14)))+(i^(14)+1/(i^(15))) is equal to a) -1+i b) -1-i c) 1+i d) -i

11/16 +14/15

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

Find the distance between each of the following points : A(-6,-1) and B-(-6,11) (a)14 (b)13 (c)12 (d)11

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

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

The clitellum is a distinct part in the body of earthworm, it is found in (A) Segment 13 - 14 - 15 (B) Segment 14 - 15 - 16 (C) Segment 12 - 13 - 14 (D) Segment 15 - 16 - 17

12(1)/(3)+10(5)/(6)-7(2)/(3)-1(4)/(7)=?( a) 11(13)/(14) (b) 13(11)/(14)(c)13(13)/(14) (d) 14(11)/(13) (e) None of these

The ages of 15 students in years) in a summer camp are as follows: 11, 14, 13, 15, 16, 10, 12, 12, 14, 11, 10, 12, 13, 15, 11 Find: the range of age.