Question
A bus moves from station M to station N at 52 km/h and
returns at 65 km/h. Calculate the approximate average speed of the bus for the complete journey.Solution
ATQ,
Average speed = (2 × 52 × 65) ÷ (52 + 65) = 6760 ÷ 117 ≈ 57.8 km/h
Select the term from among the given options that can replace the question mark (?) in the following series.
2A, 3C, 5F, 7J, 11O, ?
In a certain code language, ‘FISH’ is coded as ‘6482’ and ‘SANE’ is coded as ‘7691’.
What is the code for ‘S’ in the given co...
In a certain code language, 'YOU' is coded as '20' and 'LIP' is coded as '44'. What is the code for 'ROB' in the given code language?
Select the option that is related to the third word in the same way as the second word is related to the first word.
Detective: Clues :: Scientist:?
Select the set in which the numbers are related in the same way as are the numbers of the given sets.
(NOTE : Operations should be performed on t...
In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Select the set in which th...
A, B, C, D, E, F and G are sitting around a circular table facing the centre (but not necessarily in the same order). G sits second to the left of F, wh...
Select the mirror image of the figure marked ‘X’, when the mirror is placed on the right side of the figure.
Which two numbers (not digits) should be interchanged to make the given equation correct?
48 ÷ 3 + 12 × 4 – 6 × 7 + 21 = 27
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
Relevant for Exams:
