Let the speed of bike be 'v' km/h. Speed of car = '1.2v' km/h So, (120/1.2v) - (80/v) = (30/60) Or, (100/v) - (80/v) = (1/2) Or, (20/v) = (1/2) Or, 'v' = 40 Speed of auto = (v + 1.2v) ÷ 2 = 1.1v = 1.1 X 40 = 44 km/h Therefore, required time = (154/44) = 3.5 hours = 3.5 X 60 = 210 minutes
Select the option that is related to the fifth letter cluster in the same way as the fourth letter cluster is related to the third letter cluster, and ...
In a certain code language, 'PLIERS' is coded as MMAFJO and 'SHOVEL' is coded as FZRLFR. How will 'WRENCH' be coded in the same language?
S16H is related to P22K in a certain way. In the same way, M28N is related to J34Q. To which of the following is K32P related following the same logic?
Select the number from among the given options that can replace the question mark (?) in the following series.
1, 64, 343, 1000, ?, 4096
Select the option figure that is embedded in the given figure (X) as its part (rotation is NOT allowed).
Select the number from among the given options that can replace the question mark (?) in the following series.
86, 74, 62, 54, ?, 42, 38
Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.
Select the option that represents the letters that, when placed from left to right in the blanks below, will complete the letter series.
_ T M _ ...
Which of the following numbers will replace the question mark (?) in the given series?
239, 274, 309, 354, 399, 454, ?
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE : Operations should be perfo...