EASY
SBI Clerk Prelims
IMPORTANT
Earn 100

In an examination, 80% boys and 70% girls passed out of 1200 students. If 75% students passed in overall, then the number of boys appeared in examination, is _____.

50% studentsanswered this correctly

Important Questions on Alligation or Mixture

EASY
SBI Clerk Prelims
IMPORTANT
Sunita has 85 notes. Out of these, some are of Rs. 100 and other are of Rs. 50. If Sunita has Rs. 5000, then total number of notes of Rs. 50 is _____.
EASY
SBI Clerk Prelims
IMPORTANT
In a drum of wine, the percentage of spirit was 30% and in another drum, the percentage of spirit was 12%. These two drums are mixed together, the percentage of spirit in mixture is 18%. The ratio of wine with 12% content of spirit in the mixture formed, is _____.
EASY
SBI Clerk Prelims
IMPORTANT
A person covers a distance of 80 km in 7 h. He covers some distance with a speed of 8 km/h on foot and remaining with a speed of 16 km/h by cycle. The distance travelled on foot, is _____.
EASY
SBI Clerk Prelims
IMPORTANT
4 L of milk is drawn from a container full of milk and is then filled with water. This operation is performed three more times. The ratio of the quantity of milk left in the container and that of water is 16:65. How much milk did the container hold initially?
EASY
SBI Clerk Prelims
IMPORTANT
A can contains a mixture of two liquids A and B in the ratio of 7:5, when 9 L of the mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7:9. Quantity of liquid A contained by the can initially was _____.
EASY
SBI Clerk Prelims
IMPORTANT
Two vessels A and B contain spirit and water mixed in the ratio 5:2 and 7:6, respectively. Find the ratio in which these mixtures be mixed to obtain a new mixture in vessel C containing spirit and water in the ratio 8:5.
EASY
SBI Clerk Prelims
IMPORTANT
Ravina’s savings and expenditure are in the ratio of 2:3. Her income increases by 10%. Her expenditure also increases by 12%. By how much per cent does her savings increase?
EASY
SBI Clerk Prelims
IMPORTANT
In a zoo, there are lions and parrots. If counted, there are 100 heads and 290 legs. How many parrots are there?