Question
A man goes downstream with a boat to some destination
and returns upstream to his original place in 5 hours. If the speed of the boat in still water and the stream is 10km/h and 4km/h respectively, the distance of the destination from the starting place isSolution
Let the speed of boat in still water =B and speed of stream =S B=10km/h, S=4km/h B+S=14km/h B-S=6km/h Let Distance =D km D/14+D/6=5 10D=210 D=21km
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row: 14, 12, 108
Second row:...
Select the missing number from the given responses.
Select the related word/letters/number from the given alternatives.
LHX: OEA : : PFT : ?
What will come in the place of question mark?
Select the number from among the given options that can replace the question mark (?) in the following table.
In each of the following questions, select the related number from the given alternatives:
8/15 : 2/5 : : 16/21 : ?
Find the missing numbers.
/RRB_NTPC_MT_7_100...JPG)
 Find the missing number.Â
...
Find the missing number.
20, 30, 42, 56, 72, ?
In the following expression find the missing term:
Relevant for Exams:
