Question
100 metre long train ‘A’ can cross a platform of
length 50 metres in 20 seconds. If the speed of train ‘B’ is 6 m/s more than that of train ‘A’, then find the distance travelled by train ‘B’ in 5 hours.Solution
Speed of train ‘A’ = {(100 + 50)/20} = (150/20) = 7.5 m/s Speed of train ‘B’ = 7.5 + 6 = 13.5 m/s = 13.5 × (18/5) = 48.6 km/hr Required distance travelled by train ‘B’ = 48.6 × 5 = 243 km
Find the missing term.
   What will come in place of question mark [?] following the same pattern as given below?
Select the option that is related to the third term in the same way as the second term is related to the first term and sixth term is related to fifth ...
Select the missing number from the given responses.
Find the missing term in the given series:
4      3.5      ?           22.875               ...
Find the missing number.
Select the number that will replace the question mark (?) in the following series.
35, 38, 43, 50, 61, 74, ?
F : 216 : : I : ?
Choose the correct alternative that will complete the given number series. 2, 9, 28, 65, ?, 217
