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Petrol prices increased by 40% expected hike in taxi & auto charges so, people
may use public transport systems. What do you infer?
All people use a bus paid equalty. 40 seats in the bus.Bus charge is Rs.
70.37How
many seats we left unfilled.
4 men can cross a bridge in 3,7,13, 17 minutes. Only two can cross the bridge at
a time. The time taken by the two to cross the bridge is equal to the time taken by
the slowest person of the two. Find the mininmum time to all of them cross the
bridge.
Ans. 47
1000 doors
I man open all
II man 2 multiples close
III man 3 multiples open
IV man 4 multiples close
How many doors are open?
I was married 10 years before my wife was sixth member of my family and now I
have a baby and today father died and the average age of my family was same
as it was 10 years before. Find my fathers age when I was married.
Ans. 60
Square side 7 cm
Find the area 4 equal circles of the circle lying drawn at the .......
It takes five minutes to pass a rumour from one person to two other persons. The
tree of rumour continues. Find how many minutes does it take spread the rumour
to 768 persons.
There are 9 coins. One of 9 is less weighted and others have equal weigtheds.
Find the minimum no of balances to find the defective coin?
Ans. 2
(Train did not stop at Calcutta)
2500 km distance between Mumbai & Calcutta, Calculate the average speed. 1)
from Mumbai to calculate 25 hrs 2) speed during the return journey was 150
km/hr. 3) speed during the forward journey is 100 km/hr. a) if it can be answered
using each of the given above . Mark b) if it can be answered using two of them .
Mark c) If it can be answered using non of them. Mark d) if non of them is
required to answer.
Ans. (b)
Three brids cross a point at the same instant with equal speed. Two of the birds
fly exactly in opposite direction. After they cross the point at any instant of time.
The tree birds are joined by straight lines to form a triangle. The nature of the
triangle is
i) isoceles ii) equilateral iii) Right angled iv") rightangle isosceles
There are two parallel street in North-South direction . A lives in street 1, B lives
in street 2, A goes 10 km north and B goes south 8 km to meet the east west
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