Question
A bag contains 10 black and 12 white balls. One ball is
drawn at random. What is the probability that the ball drawn is white?Solution
Let number of balls = (10 + 12) = 22 Number of white balls = 12 P (drawing a white ball) = 12/22 = 6/11
5/13 Γ 104 + 1(2/9) Γ 198 = 133 + ?
What will come in the place of question mark (?) in the given expression?
(24 2 β 16 2 ) + 75% of 40% of 480 = ?
5 + 2 Γ 3 Γ· (3 Γ 2) Γ· 4
Find the Value of β(-β3+β(3+8β(7+4β3)))?Β
- What will come in the place of question mark (?) in the given expression?
35% of 400 - 20% of 300 = (? - 30) X 2 15848 Γ· 4 β 793 Γ 6 + 3628 = 3 Γ ?
? = (22% of 25% of 60% of 3000) + 21
What will come in place of the question mark (?) in the following expression?
(320 Γ· 8 + 22) Γ 4 = 60 + 40% of ?
70 % of 640 + 75 % of 360 - 19 Γ 12 = ?
24 × ?2 – 11 × 4 = 1900