3D|Vector|Probability

10 different vectors are lying on a plane out of which four are parallel with respect to each other. Probability that three vectors chosen from them will satisfy the equation lambda_1a+lambda_2b+lambda_3c=0, where lambda_1, lambda_2 and lambda_3ne=0 is

From the letters of the word MOBILE,a letter is selected.The probability that the letter is a vowel,is (1)/(3) (b) (3)/(7)(c)(1)/(6) (d) (1)/(2)

In constructing a problem on vectors,the three components of a vector are randomly chosen from the digits 0 to 5 with replacement.The probability that the magnitude of the vector is 5 is

Which of the following cannot be the probability of an event? (1)/(3) (b) (3)/(5)(c)(5)/(3) (d) 1

The probability of selecting a male or a female is same.If the probability that in an office of n person (n-1) males being selected is (3)/(2^(10)) the value of n is 5 b.3 c.10 d.12

An unbiased coin is tossed once,the probability of getting head is (1)/(2) (b) 1(1)/(3) (d) (1)/(4)

Which of the following cannot be the probability of an event : (A) 2/3 (B) –1.5 (C) 15% (D) 0.7

Winch of the following cannot be the probability of an event? (A) (2)/(3) (B) (B) (C) 15%(D)0.7

Which of the following cannot be the probability of an event? (2)/(3)(b)-1.5(c)15% (d) 0.7

In a single throw of a die,the probability of getting a multiple of 3 is (1)/(2) (b) (1)/(3)(c)(1)/(6)(d)(2)/(3)