Alligation or Mixture problems Some amount out of Rs. 7000 was lent at 6 % p.a. and the remaining at 4 % p. a. If the total simple interest from both the fractions in 5 years was Rs. 1600, the sum lent at 6 % p. a. was ? Rs. 5000 Rs. 2000 None of these Rs. 3500 Rs. 5000 Rs. 2000 None of these Rs. 3500 ANSWER DOWNLOAD EXAMIANS APP
Alligation or Mixture problems A jar was full with honey. A person used to draw out 20% of the honey from the jar and replaced it with sugar solution. He has repeated the same process 4 times and thus there was only 512 gm of honey left in the jar, the rest part of the jar was filled with the sugar solution. The initial amount of honey in the jar was: 1.25 kg None of these 1.5 kg 1 kg 1.25 kg None of these 1.5 kg 1 kg ANSWER DOWNLOAD EXAMIANS APP
Alligation or Mixture problems A person has Rs. 5000. He invests a part of it at 3% per annum and the remainder at 8% per annum simple interest. His total income in 3 years is Rs. 750. Find the sum invested at different rates of interest. Rs. 2750 and Rs. 2250 Rs. 3000 and Rs. 2000 Rs. 2000 and Rs. 3000 Rs. 2500 and Rs. 2500 Rs. 2750 and Rs. 2250 Rs. 3000 and Rs. 2000 Rs. 2000 and Rs. 3000 Rs. 2500 and Rs. 2500 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Average rate of interest = (100 * 750) / (5000 * 3) = 5% per annual Investment at 3% per annual = 3 / (3 + 2) × 5000 = Rs. 3000 Investment at 8% per annual = 2 / (3 + 2) × 5000 = Rs. 2000
Alligation or Mixture problems Two vessels A and B contains milk and water mixed in the ratio 5 : 3 and 2 : 3. When these mixtures are mixed to form a new mixture containing half milk and half water, they must be taken in the ratio ? 4 : 5 3 : 5 7 : 3 2 : 5 4 : 5 3 : 5 7 : 3 2 : 5 ANSWER DOWNLOAD EXAMIANS APP
Alligation or Mixture problems A vessel, full of water, weighs 24 kg. When the vessel is 1/4 full, it weighs 9 kg. Find the weight of empty vessel. 4 kg 3 kg 8 kg 5 kg 4 kg 3 kg 8 kg 5 kg ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the weight of vessel be xWeight of water = 24 ? x? (24 ? x)/4 + x = 9? 24 ? x + 4x = 36? 3x = 12? x = 4 kg
Alligation or Mixture problems In what proportion water must be added to spirit to gain 20% by selling it at the cost price? 1:6 1:5 1:7 1:8 1:6 1:5 1:7 1:8 ANSWER DOWNLOAD EXAMIANS APP
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