Get Started with ixamBee
Start learning 50% faster. Sign in now
Time taken by pipe 'A' alone to completely fill the cistern = 18 ÷ 0.75 = 24 minutes
So, let the capacity of the cistern = L.C.M of 24 and 33 = 264 units
So, efficiency of pipe of 'A' = 264 ÷ 24 = 11 units/minute
Combined efficiency of pipes 'A' and 'B' = 264 ÷ 33 = 8 units/minute
So, efficiency of pipe 'B' alone = 8 - 11 = 3 units/minute (outlet)
So, time taken by pipe 'B' alone to empty the cistern = 264 ÷ 3 = 88 minutes
In a certain code language, 'BLANCH' is coded as '36' and 'ARAB' is coded as ‘24. What is the code for 'CORRECT in the given code language?
'A + B' means 'A is brother of B'
'A – B' means 'A is mother of B'
'A × B' means 'A is husband of B'
'A ÷ B' means 'A is sister...
If B < H < T and H > R > D = M > A, then which of the following conclusions is correct?
The houses of A and B face each other on a road going north-south, A’s being on the western side. A comes out of his house, turns left, travels 5 km,...
Select the figure t he will come next in the following figure series.
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...
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
DI, GO, LU, OA, TG, ?
The question contains pairs of words that are related to each other in a certain way. Three of the following four word pairs are alike as these have the...
Statements: All cakes are biscuits. Some biscuits are tarts. All tarts are puddings.
Conclusion I: Some biscuits are cakes.
Conclusion II:...
statement:
All parrots are owls.
Some parrots are birds.
All birds are lions.
conclusion:
I. Some lions are owl...
