The probability that in a family of four children, there will be atleast one boy is (A) `1/16` (B) `3/16` (C) `13/16` (D) `14/16`

The probability that in a family of 4 children there will be atleast one boy is

The probability that in a family of four children,there will be atleast one boj is (A) (1)/(16)(B)(3)/(16) (C) (13)/(16) (D) (14)/(16)

In a family of 3 children, the probability of having at least one boy is 7/8 (b) 1/8 (c) 5/8 (d) 3/4

In a family of 3 children, the probability of having at least one boy is 7/8 (b) 1/8 (c) 5/8 (d) 3/4

The probability that a teacher will conduct an unannounced test during any class meeting is 1/4 . If a student of the class is absent twice, then the probability for the student to miss at least one test is (A) 3/16 (B) 6/16 (C) 1/16 (D) 7/16

Cube of (-1)/2i s (a) 1/8 (b) 1/(16) (c) -1/8 (d) (-1)/(16)

What will be the probability of genotype TTrr in F_2 generation of a typical Mendelian dihybrid cross ? (a) 1//16 (b) 3//16 (c) 9//16 (d) 6//16

The ratio in which the line joining the points A(-3,4,8) and B(5,-6,4) is divided by XOY plane and the point of intersection of the line with the plane is (A) (13,-16,0) (B) ,(13,16,0) (C) (-13,-16,0) (D) ,(13,16,1)

Cube of (-1)/2i s 1/8 (b) 1/(16) (c) -1/8 (d) (-1)/(16)

If A and B each toss three coins. The probability that both get the same number of heads is (a) 1/9 (b) 3/16 (c) 5/16 (d) 3/8