Question
Neha takes 4 hours to travel from station 'G' to station
'H' at the speed of 90 km/h. After that, she increases her speed by 30% and takes 2 hours to travel from station 'H' to station 'I'. What is the average speed of Neha while travelling from station 'G' to 'I'?Solution
ATQ,
Distance between station 'G' and station 'H' = 90 × 4 = 360 km
Distance between station 'H' and station 'I' = 90 × 1.3 × 2 = 234 km
Total distance travelled by Neha = 360 + 234 = 594 km
Total time taken by Neha = 4 + 2 = 6 hours
Average speed of Neha = 594 / 6 = 99 km/h
What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are inte...
According to the equation P4Q5R5S, what is the relation between the son of P to son of S?
A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
DF, GJ, KM, NQ, RT, ?
What should come in place of? in the given series based on the English alphabetical order?
GUN, DWM, AYL, XAK, ?
72 is related to 96 following a certain logic. Following the same logic, 66 is related to 88. Which of the following numbers is related to 104 using the...
A number has been denoted to each of the given letters. Select the option from the following four possible arrangements of these numbers that forms a me...
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
FIN53, ORW49,...
Select the correct water image of the given figure.
Select a figure amongst the four alternatives that when placed in the blank space(?) of figure X will complete the pattern. (Rotation is not allowed).<...
Read the following information carefully and answer the question that follows.
Statement – Domestic investment is very less in Country-A desp...
Relevant for Exams:
