Start learning 50% faster. Sign in now
Let the speed one train be x m/s and the speed of the second train be y m/s. Length of the first train = Speed × Time = 28x Length of second train = Speed × Time = 18y So, {(28x + 18y)/(x + y)} = 24 ⇒ 28x + 18y = 24x + 24y ⇒ 4x = 6y Therefore, x: y = 3:2
Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to th...
Six friends A, B, C, D, E and F are standing in a circle facing the centre. B is between F and C, A is between E and D, and F is to the immediate left o...
Select the option that is related to the third word in the same way as the second word is related to the first word.
(The words must be considere...
In a certain code language, “FAMOUS” is written as “AFOMSU”, and “FINGER” is written as “IFGNRE”. How will “INVEST” be written in t...
Eight north-facing restaurants named P, Q, R, S, T, U, V and W are located in a straight line. S is second to the left of T. W is third to the left of P...
In a certain code, JUG is coded as 38 and WATER is coded as 67. How will GLASS be coded in the same code?
In a certain code language, 'EDUCATION' is written as 'FCVBBSJNO' and 'MICROSOFT' is written as 'NHDQPRPEU'. How will 'SEMICIRCLE' be written in that la...
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 performed ...
A, B, C, D, J, K, L and M are sitting around a square table facing the centre of the table. Four of them are sitting at either of the corners while the ...
Which of the following letter-clusters will replace the question mark (?) in the given series?
JV, MU, OT, RS, TR, ?