A random experiment was conducted. Which of these cannot be considered as a probability of an outcome ?
(i) `1/5 `
(ii) `(-1)/7`
(iii) 0.40
(iv) -0.52
(v) 0
(vi) 1.3
(vii) 1
(viii) 72%
(ix) 107%

Which of the following points lie on the axes? Also name the axis (i) (-5,-8) (ii) (0,13) (iii) (4,-2) (iv) (-2,0) (v) (0,-8) (vi) (7,0) (vii) (0,0)

Using the given venn diagram, write the elements of (i) A (ii) B (iii) AcupB (iv) AcapB (v) A - B (vi) B - A (vii) A' (viii) B' (ix) U

Which the quadrant in which of the following points lie? (i) (-2,3) (ii) (5,-3) (iii) (4,2) (iv) (-7,-6) (v) (0,8) (vi) (3,0) (vii) (-4,0) (viii) (0,-6)

Which of the following values cannot be a probability of an event? (a) -0.0001 (b) 0.5 ( c ) 1.001 (d) 1 (e) 20% (f) 0.253 (g) (1-sqrt(5))/(2) (h) (sqrt(3)+(1))/(4)

Find the antilogarithm of each of the following: 2.7523 (ii) 3.7523 (iii) 5.7523 (iv) 0.7523 1.7523 (vi) 2.7523 (vii) 3.7523

Write the abscissa and ordinates of the following points. (i) (4,-8) (ii) (-5,3) (iii) (0,0) (iv) (5,0) (v) (0,-8)

Write the significant digits in each of the following numbers to compute the mantissa of their logarithms: 3.239 (ii) 8 (iii) 0.9 (iv) 0.02 0.0367 (vi) 89 (vii) 0.0003 (viii) 0.00075

In which quadrants or axes are following points? (i) (4,-7) (ii) (-6,-9) (iii) (-4,0) (iv) (0,-8)

Write the characteristic of each of the following numbers by using their standard forms: (i) 1235.5 (ii) 346.41 (iii) 62.723 (iv) 7.12345 (v) 0.35792 (vi) 0.034239 (vii) 0.002385 (viii) 0.0009468

Three coin are tossed once. Find the probability of getting (i) 3 heads, (ii) 2 heads, (iii) atleast 2 heads, (iv) atmost 2 heads, (v) no heads, (vi) 3 tails, (vii) exactly two tail, (viii) no tail, (ix) atmost two tails.