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Total distance covered by ‘A’ = 24 × 38 = 912 km Time taken to cover 120 km = 120/20 = 6 hours Time taken to cover remaining distance = 24 – 6 = 18 hours So, required speed = {(912 – 120)/18} = 44 km/h
Find the missing term in the following number series:
1, 7, 8, ___, 23, 38, 61
If
x + y means x is a sister of y
x - y means x is a brother of y
x × y means x is a daughter of y
x + y means x is...
In a code language, 'TUBE' is coded as XYFI and 'WIRE' is coded as AMVI. How will 'BULB' be coded in the same language?
A run walks 5 m south from his office, turns left and walks 3m, again turns left and walks 13 m, then turns left and walks 3 m to reach the grocery shop...
In a code language, the word 'MISTER' is coded as SGWWNS and the word 'FOREST' is coded as 'UUHVTL', then the code for the word 'PERSON', in the same co...
Select the figure from among the given options that can replace the question mark (?) in the following series.
If ‘+’ means ‘–’, ‘–’ means ‘×’, ‘×’ means ‘÷’, ‘÷’ means ‘+’, then what will come in place of the question mark...
Choose the next number in the series.
25, 41, 73, 89, 121,?
A sum of money doubles itself at the compound interest x in 10 years. In how many years it will be four times at the same compound interest?
What will come in the place of the question mark (?) in the following equation, if '+' and 'x' are interchanged and '- ' and
