80% of a number added to 80 gives the result as the number itself, then the number is :
V.M.Singh from Ludhiana, India is saying 400 is correct answer
Chhavi Jain from Jaipur, India is saying 400 is correct answer
Narayan spends 30% of his income on education and 50% of the remaining on food. He gives Rs. 1000 as monthly rent and now has Rs. 1800 left with him. What is his monthly income?
- [A] Rs. 8000
- [B] Rs. 7000
- [C] Rs. 9000
- [D] Rs. 6000
The price of rice falls by 20%. How much rice can be bought now with the money that was sufficient to buy 20 kg of rice previously?
- [A] 5 kg
- [B] 15 kg
- [C] 25 kg
- [D] 30 kg