Question
A train that is 210.5 metres long is moving at a speed of
60 km/h. It crosses a platform in 42 seconds. What is the length of the platform?Solution
ATQ,
Let the length of the platform be ‘x’ metres
Speed of the train = 60 × (5/18) = 16.67 m/s
ATQ,
(x + 210.5) = 16.67 × 42
Or, (x + 210.5) = 700
Or, x = 700 - 210.5
Or, x = 489.5
Therefore, the length of the platform = 489.5 metres
What should come in place of the question mark (?) in the given series?
32, 61, 90, 119, ?, 177
Select the correct mirror image of the given figure when the mirror MN is placed to the right side of the figure.
Select the option in which the triad share the same relationship as that shared by the given triads.
S – V – A
H – K – P
What will come in place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×’ and ‘÷’ are interchanged?
...Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered as me...
In a certain code language, ‘FACED’ is written as ‘GZDDE’ and ‘VACAY’ is written as ‘WZDZZ’. How will ‘LABOR’ be written in that lan...
Select the option that is related to the third term on the same basis as the second term is related to the first term.
Warrior : Sword :: Author : ?
Four of the following five are similar in a certain way, which creates a group.
Which of these is not related to this group?
Sorrow, S...
Select the number that does NOT belong to the given number series.
39, 46, 60, 82, 109, 144
In a certain code language, “FAMOUS” is written as “AFOMSU”, and “FINGER” is written as “IFGNRE”. How will “INVEST” be written in t...
Relevant for Exams:
