Question
Thirty men working 8 hours daily
complete a task in 16 days. If the work increases to three times the original and needs to be finished in 20 days by workers putting in 6 hours per day with a 20% increase in their efficiency, how many men are required?Solution
ATQ, Let the total work be 'W' units and eiciency of each man be 'E' units/hour Let the number of men required be 'M'. ATQ: {(30 X 16 X 8 X E)/W} = {(M X 20 X 1.2E X 6)/(3 X W)} Or, M = 80
In a certain code language, LARVAE is coded as 15-1-9-5-1-2. How will INSECT be coded as in that language?
In a certain language, CHHAPAK is coded as DJKEUGR. How will MALANGA be coded in that language?
In a certain code language, 'REASON' is coded as '5410129' and 'HEALTHY' is coded as '716231216'.How will 'DIVULGE' be coded in that language?
In a certain code language, BEARD is coded as DGCTF and WORKER is coded as YQTMGT then, in the same manner, how RATHER would be coded?
If PLANT is coded as SODQW, then MOUNTAIN will be coded as:
Ina certain code language, WARDROBE is written as YXVYXHJV. How will ACCURATE be written as in that language?
In a certain code language, ‘CROWD’ is coded as 23415924 and ‘TRHICK’ is coded as 162491997. How will ‘FRUGAL’ be co...
Select the option in which the words share the same relationship as that shared by the given pair of words.
Cricket : Shikhar Dhawan
In a certain code language SHOWER is written as RINXDS. How will REPORT be written in that code language?
In a code language, SHOT is coded as 3881540. How will WINE be coded in that language?