For the following questions answer them individually
Shyam drives his car 30 km at, a speed of 45 km/h and. for the next 1 h 20 m, he drives it at a speed of 51 km/h. Find his average speed (in km/h) for the entire jomney.
In a $$\triangle$$ ABC, the bisector of $$\angle$$ A meets BC at D . If AB= 9.6 cm. AC= 11.2 cm and BD = 4.8 cm, the perimeter (in cm) of $$\triangle$$ABC is:
A hemispherical depression of diameter 4 cm is cut out from each face of a cubical block of sides 10 cm. Find the surface area of the remaining solid (in $$cm^{2}$$).
(Use $$\pi= \frac{22}{7}$$)
A man, a woman and a boy can complete a work in 3, 12 and 12 days, respectively. How many boys must assist one man and one woman to complete the same work in one day?
A boat can cover a distance of 56 km downstream in 3.5 hours. The ratio of the boat in still water and the speed of stream is 3 : 1. How much time (in hours) will the boat take to cover a distance of 41.6 km downstream?
Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
This TV channel has a larger viewership from another channel.
Select the option that can be used as a one-word substitute for the given group of words.
One who can read and write
Select the option that expresses the given sentence in passive voice.
Who is creating this mess?
Select the option that expresses the given sentence in indirect speech.
Ajay says, “There is going to be a snowfall.”
