IBPS Government Jobs Exams Numerical Ability Alligation or Mixture

Mr X mixed 10 kg of variety A rice with 15 kg of variety B rice and sold the mixture at a price 40% more than that of A. He did not get any profit. What is the ratio of the cost price of variety A to that of B per kg? (1) 2 : 5 (2) 3 : 5 (3) 4 : 5 (4) 5 : 8 (5) None of these

Read Solution (Total 0)

IBPS Other Question

There are two alloys made up of copper and aluminum. In the first alloy copper is half as much as aluminum and in the second alloy, copper is thrice as much as aluminum. How many times the second alloy must be mixed with the first alloy to get the new alloy in which copper is twice as much as aluminum? (1) 2 (2) 3 (3) 4 (4) 5 (5) None of these A group of men decided to a do a work in 7 days. But 10 men dropped out every day, the work completed at the end of the 13th day. How many men were there at the beginning? (1) 120 (2) 130 (3) 144 (4) 148 (5) 169