IBPS Government Jobs Exams Numerical Ability Alligation or Mixture

Mixture A contains milk and water in the ratio of 7:2, while mixture B contains water and milk in the ratio of 1:4. If the quantity of milk in both the mixtures is same and the quantity of water in mixture A is 8 litres more than the quantity of water in mixture B, then find the total quantity of mixture A.
A) 230 litres B) 243 litres C) 288 litres D) 360 litres E) 315 litres

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IBPS Other Question

A solid cone is cut perpendicularly from the middle. If the height and volume of the whole solid cone before cut was 4√3 cm and 64√3 cm³ respectively, then find the total surface area of one of the cut portion. [Use π = 3]
A) 19√3(4√3 + 1) cm² B) 16√3(3√3 + 1) cm² C) 18√3(5√3 – 2) cm² D) 16(3√3 + 1) cm² E) None of these A bus reaches point Q from point P, 30 minutes earlier than normal time if it travels with speed of 70 km/h. If the bus travels with speed of 50 km/h then it reaches point Q, 42 minutes later than the normal time. Find the time taken by the bus to cover 440 km with normal speed.
A) 7 hrs 30 min. B) 7 hrs 20 min. C) 6 hrs 45 min. D) 8 hrs 50 min. E) 6 hrs 40 min.