Question
A train can cross a pole in 30 seconds. While if the
train increased its speed by 55% then time taken by it to cross 351 metres long platform is 42 seconds. Find the time taken by the train to cross a 130 metre long tunnel.Solution
Let speed of train is ‘x’ m/s So, length of train = 30 × x = 30x metres And, 30x + 351 = 1.55 × x × 42 Or, 35.1x = 351 Or, x = 10 m/s So, length of train = 30 × 10 = 300 metres Desired time = (300 + 130)/10 = 43 seconds
Read the directions carefully and answer the following question.
How many such pairs of letters are there in the words “ PAVEMENT ” which h...
Find which one of the given words cannot be made from the letters of the given word.
‘ SENTIMENT ’
...Find which one of the given words cannot be made from the letters of the given word ‘ GRAVEYARD ’.
...Find which one of the given words cannot be made from the letters of the given word ‘ ENVISAGE ’ .
...Statements: H > E = Z ≤ L = R > S ≥ N = W
Conclusion
I: W < L
II: R ≥ E
Which among the following word cannot be formed using the letters of the given word only once?
PLATFORM
From the given alternatives select the word which cannot be formed using the letters of the given word.
ACCORDANCE
Unscramble the following letters to frame a meaningful words, then find out the correct numerical position of the letters.
I ...
Find which one of the given words cannot be made from the letters of the given word.
‘ DELIGHTFUL ’
...A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
P24 R35 ...
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