SSC Selection Post 2020 Matriculation Level Question Paper (09 Nov, 2020) (Shift 1)

A vendor bought 15 kg of rice at a certain rate per kg. After a week, he sold 6 kg of the rice at 20% profit, 6 kg at neither profit nor loss and 3 kg at 10% loss. In this transaction, what is his profit percentage?

Sudha decide to donate 12% of her monthly income to an orphanage. On the day of donation, she changed her decision and donate a sum of Rs. 3,600, which was equal to 60% of what she had decided earlier. What is her monthly income (in Rs.)?

What is the average of all the numbers between 7 and 56 that are divisible by 6?

Three pipes can fill a tank in 15 hours, 12 hours and 10 hours, respectively. If all the three pipes are opened simultaneously for 3 hours, then what percentage of the tank will remain unfilled?

An article is sold for Rs. x. If it is sold at 66
3
2
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% of this price, there is a loss of 20%. What is the percentage profit when it is sold for Rs. x?