B. K Editorial Board Solutions for Exercise 4: Exercise 4

Arrange the given words in a meaningful logical order and then select the appropriate sequencefrom the alternatives given below-

1. Destination

2. Booking

3. Boarding

4. Travel

5. Planning

In the number series given below, one term is wrong. Find out the wrong term-

4, 10, 22, 46, 96, 190, 382

Some students planned a picnic. The budget for food was $\mathrm{Rs}.500$. But, $5$ of them failed to go and thus the cost of food for each member increased by $\mathrm{Rs}.5$. How many students attended the picnic?

Three pipes $\mathrm{A}, \mathrm{B}, \mathrm{C}$ can fill a tank in $6$ hours. After working at it together for $2$ hours, $\mathrm{C}$ is closed now $\mathrm{A}$and $\mathrm{B}$ can fill the remaining part in $7$ hours. The number of hours taken by $\mathrm{C}$ alone to fill the tank is:

A man performs $\frac{2}{15}$ of the total journey by rail, $\frac{9}{20}$ by bus and the remaining $10 \mathrm{km}$ on cycle. His total journey is:

The area of the largest triangle that can be inscribed in a semicircle of radius $\mathrm{r} \mathrm{cm}$ is:

The sum of all angles around a point is:

'Dudhwa National Park' is situated in: