Questions
#### Nakul event to the market to buy groceries. He has some money with him, 20% of which he used to buy wheat flour, 25% of the remaining money is spent on cooking oils. If he is left with Rs. 900. then find out total amount of money that Nakul had.
1. [x] ₹1
2. [ ] 500
3. [ ] ₹200
4. [ ] ₹1
5. [ ] 350
6. [ ] ₹1
7. [ ] 800
#### Some students (only boys and girls) from different schools 80% appeared for an Olympiad exam. 20% of the boys and 15% of the girls failed the exam. The number of boys who passed the exam was 70 more than that of the girls who passed the exam. A total of 90 students failed. Find the number of students that appeared for the exam.
1. [ ] 420
2. [ ] 400
3. [x] 500
4. [ ] 350
#### The price of sugar is increased by 20%. A person wants to increase his expenditure by 8% only. By what percent should he decrease his consumption?
1. [x] 10%
2. [ ] 11%
3. [ ] 9%
4. [ ] 12%
#### In a government scheme, if an electricity bill is paid before the due date, one gets a reduction of 5% on the amount of the bill. Paying the bill before the due date, a person got a reduction of ₹20 . the amount of his electricity bill was?
1. [ ] ₹440
2. [x] ₹400
3. [ ] ₹520
4. [ ] ₹420
#### The successive discount of 25%, 20% and 10% is equivalent to a single discount of:
1. [ ] 44%
2. [x] 46%
3. [ ] 54%
4. [ ] 48%
