Question
Mixture ‘I’ of milk and water contains milk and water
in ratio 2:1, respectively. What will be the ratio of milk to water in mixture ‘I’ when quantity of milk and water equal to 25% and 40% of the initial quantity of milk and water in mixture ‘I’, respectively is added to it?Solution
Let the quantity of milk and water in mixture ‘I’ initially be 2x litres and 1x litre, respectively.
Required ratio = {2x + 0.25 × 2x}:{1x + 0.4 × 1x} = 2.5x : 1.4x = 25:14
Some students have lined up facing front in a queue to enter an auditorium. Rahul stands 10th from the left and Suman is 5th from the right. If they int...
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 considered as mea...
In a certain code language, 'FRISK' is written as 'THLIQ' and 'MOADS' is written as 'QODQB'. How will 'WAGER' be written in that language?
What should come in place of the question mark (?) in the given series based on the English alphabetical order?
ECZ, HFC, KIF, NLI, ?
A paper is folded and cut as shown. How will it appear when unfolded?
Select the correct mirror image of the given combination when the mirror is placed on 'PQ' as follows.
In a certain code language, ‘BAKE’ is coded as ‘2496’ and ‘CAKE’ is coded as ‘4369’. How is ‘B’ coded in that language?
...In a certain code language, ‘rep sho pel’ means ‘goats are bleating’; ‘sho jin ken’ means ‘goats and cows’ and ‘met rep pi’ means 'd...
If 1st January 1997 was a Wednesday, what was the day of the week on 24th June 1997?
Two figures given on the left side of (::) are related with some logic/rule/relation. Select the missing figure on the right of (::) from the given alte...
