04-12-2021 answers

 1. A man mixes 200 kg of wheat worth Rs.10 per kg with 250 kg-> Rs.16 per kg

2. If two different varieties of nuts costing Rs.25 per kg and Rs.30-> Rs.27 per kg

3. In 80 litres of a chlorine and water solution, the ratio of chlorine-> 55 litres

4. 5^6 - 1 is divisible by-> 31

5. Remainder when 133*134*135 is divided by 11 is-> 6

6. In what ratio an alloy containing 12.8% copper be mixed with-> 4:3

7. A certain number when divided by 871 gives-> 5

8. The number of zeroes at the end of 72!-> 16

9. If N=0.25225225-> 28/111

10. A solution of 60 litres contains 40% pure milk. 75%-> 90 litres

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