Then, speed of the train = | 150 | x | = | ❨ | 3 | x | ❩kmph. |
100 | 2 |
∴ | 75 | - | 75 | = | 125 |
x | (3/2)x | 10 x 60 |
⟹ | 75 | - | 50 | = | 5 |
x | x | 24 |
⟹ x = | ❨ | 25 x24 | ❩ | = 120 kmph. |
5 |
4th observation i.e., 8 is the median.
47/10000 = .0047
.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
Comments
There are no comments.Copyright ©CuriousTab. All rights reserved.