Question
A truck covers the distance from Depot A to Depot B at 30
km/h and returns at 45 km/h. Find its average speed.Solution
ATQ,
Average speed = (2 × 30 × 45) ÷ (30 + 45) = 2700 ÷ 75 = 36 km/h
Arrange the following words according to English dictionary
1. Institution
2. Instruction
3. Insurrection
4. Insubordinate
5. Insufficient
Select the option figure which is embedded in the given figure (Rotation is NOT allowed).
In a certain code language, 'COURAGE' is written as 'VPDQFHB' and 'MAGICAL' is written as 'HBNHMBD'. How will 'HOSTELS' be written in that language?Â
How many pairs of digits are there in the number '743928395', which has as many digits between them in the number (both forward and backward) as in the ...
Referring to a girl, a woman says, "She is the daughter of my son
P is the father of S, whose mother is Q. R is the sister of Q. What does P's father-in-law have to relate to R's husband?
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
( NOTE : Operations should be perform...
Select the figure that will come in place of the question mark (?) in the following figure series.
How many triangles are there in the given figure?
How straight lines are there in the given picture?