1 |
3 |
3 |
4 |
7 |
19 |
8 |
21 |
9 |
21 |
1 |
3 |
Let E | = event that the ball drawn is neither red nor green |
= event that the ball drawn is blue. |
∴ n(E) = 7.
∴ P(E) = | n(E) | = | 7 | = | 1 | . |
n(S) | 21 | 3 |
.02 =(2/100) x 100% =2%
Let N / 11 = 233
Then, N = 233 x 11 = 2563
? Missing digit is 5.
121012 = 12 x 10084 + 4
? remainder = 4
We have the important relation, More work, More time (days)
? A piece of work can be done in 6 days.
? Three times of work of same type can be done in 6 x 3
= 18 days
? = 750.0003 ÷ 19.999
? ? ? 750 ÷ 20
? ? ? 375 ? 38
Subtract 20, 25, 30, 35, 40, 45 from successive numbers. So 0 is wrong.
NA
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