EASY
IBPS RRB Officer Scale-I Prelims
IMPORTANT
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Milk and water are in the ratio ofr 3:2 in a mixture of 80 litres. How much water should be added so that the ratio of the milk and water becomes 2:3?
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Important Questions on Quantitative Aptitude Practice Book
HARD
IBPS RRB Officer Scale-I Prelims
IMPORTANT
A bought bottles of beer and B bought one bottle of lager, lager per bottle costing twice that of the beer. C bought nothing but paid for his share of the drink which they mixed together and shared equally. If C covered his share, then what is the cost of the lager?
EASY
IBPS RRB Officer Scale-I Prelims
IMPORTANT
In a mixture of 55 kg., the ratio of milk and water is 7:4. What is the quantity of water added to the mixture in order to make the ratio 7:6?
HARD
IBPS RRB Officer Scale-I Prelims
IMPORTANT
In what respective ratio must water be mixed with juice costing Rs. 16 per litre to obtain a mixture worth Rs. 12 per litre?
HARD
IBPS RRB Officer Scale-I Prelims
IMPORTANT
In a mixture of milk and water, there is only 26% water.After replacing the mixture with 7 litres of pure milk,the percentage of milk in the mixture become 76%.The quantity of mixture is :
EASY
IBPS RRB Officer Scale-I Prelims
IMPORTANT
Directions : What should come in place of question mark (?) in the following question?
$6 \times 0.6 \times 0.06 \times 0.006 \times 60 = ?$
EASY
IBPS RRB Officer Scale-I Prelims
IMPORTANT
Directions : What should come in place of question mark in the following question?
EASY
IBPS RRB Officer Scale-I Prelims
IMPORTANT
What should come in place of question mark (?) in the following question?
EASY
IBPS RRB Officer Scale-I Prelims
IMPORTANT
Directions : What should come in place of question mark (?) in the following question?
$8^{2.3} \times 4^{0.8} \times 16^{0.4} = 2^?$
