If upstream speed is 22 km/hr and downstream speed is 34 km/hr, what is speed of boat in still water?

If upstream speed is 22 km/hr and downstream speed is 34 km/hr, what

1.	If upstream speed is 22 km/hr and downstream speed is 34 km/hr, what is speed of boat in still water?
A.	28 km/hr
B.	56 km/hr
C.	17 km/hr
D.	11 km/hr
Answer» B. 56 km/hr

Discussion

No Comment Found

Related MCQs

Mayur travels from Mumbai to Jammu in 7 different ways. But he is allowed to return to Mumbai by any way except the one he used earlier. In how many ways can he complete his journey?
A locker in bank has 3 digit lock. Mahesh forgot his password and was trying all possible combinations. He took 6 seconds for each try. The problem was that each digit can be from 0 to 9. How much time will be needed to by Mahesh to try all the combinations?
In Daya’s bag there are 3 books of History, 4 books of Science and 2 books of Maths. In how many ways can Daya arrange the books so that all the books of same subject are together?
On a railway line there are 20 stops. A ticket is needed to travel between any 2 stops. How many different tickets would the government need to prepare to cater to all possibilities?
17 students are present in a class. In how many ways, can they be made to stand in 2 circles of 8 and 9 students?
In a room there are 2 green chairs, 3 yellow chairs and 4 blue chairs. In how many ways can Raj choose 3 chairs so that at least one yellow chair is included?
How many combinations are possible while selecting four letters from the word ‘SMOKEJACK’ with the condition that ‘J’ must appear in it?
In Cricket League, in first round every team plays a match with every other team. 9 teams participated in the Cricket league. How many matches were played in the first round?
In how many ways can we arrange the word ‘FUZZTONE’ so that all the vowels come together?
There are 30 people in a group. If all shake hands with one another , how many handshakes are possible?

If upstream speed is 22 km/hr and downstream speed is 34 km/hr, what is speed of boat in still water?

Discussion

No Comment Found

Related MCQs

Reply to Comment