A vessel contains 60 litres of milk..
A vessel contains 60 litres of milk. 12 litres of milk taken out from it and replaced with water. Then again from mixture, 12 litres is taken out and replaced with water. The ratio of milk and...
A trader has 50 kg of pulses, part of which he sells
A trader has 50 kg of pulses, part of which he sells at 14% profit and rest at 6% loss. On the whole his loss is 4%. How much quantity is sold at...
An amount of Rs. 680 was invested at 6%..
An amount of Rs. 680 was invested at 6% rate of interest and another sum of money was invested at 10% interest. If the average interest on the total at the end of...
In a zoo, there are deers and ducks…
In a zoo, there are deers and ducks. If the heads are counted, there are 180, while the legs are 448. What will be the number of deers in the zoo?
A. 136
B. 68
C....
Three types of wheat of Rs. 1.27, Rs. 1.29..
Three types of wheat of Rs. 1.27, Rs. 1.29 and Rs. 1.32 per kg are mixed together to be sold at Rs. 1.30 per kg. In what ratio should this wheat be mixed?
A....
To gain 10% on selling sample of milk..
To gain 10% on selling sample of milk at the cost price of pure milk, the quantity of water to be mixed with 50 kg. of pure milk is:
A. 2.5 kg
B. 5 kg
C....
In what ratio must a mixture of 30% alcohol
In what ratio must a mixture of 30% alcohol strength be mixed with that of 50% alcohol strength so as to get a mixture of 45% alcohol strength?
A. 1 : 2
B. 1 :...
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Top Important History of 20 August
History of 20 August (20 अगस्त – आज का इतिहास)
आज का इतिहास यानी 20 अगस्त की महत्त्वपूर्ण व् ऐतिहासिक घटनाएँ
आज का इतिहास – 20 अगस्त को भारत और...
