20% of a = b, then b% of 20 is the same as _________ of a.1). 8%2). 40%3). 4%4). 80%
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1. Direction: There are 40 flats in a society, the water supply (24 hours) to all these flats is provided from a large tank of a capacity of 60000 litres. The tank gets only filled when it becomes fully empty. In November: 40% of the flats were occupied and each flat uses 25 litres/hr. If the tank was
2. Priya got 9 marks more in History than what she got in Geography. Her history marks are 56% of the sum of her History and Geography marks. What are her Geography marks?
3. What should come in place of the question mark (?) in the following questions?
4. When a discount of Rs. 42 is allowed on the marked price of an article, the new reduced price becomes 86% of the original price. Find the marked price.
5. If 1 is added to 30% of a number and the result so obtained is divided by 7, the output is 103. Find the original number.
6. If income of R is 30% more than the income of Q and the income of Q is 20% more than the income of P, then the income of R is how much percent more than the income of P?
7. The price of Maruti car rises by 30 percent while the sales of the car come down by 20%. What is the percentage change in the total revenue?
8. If Rajan purchase 21 pens for Rs. 20 and sell all the pens at the rate of 20 pens for Rs. 21, then what will be the profit percentage?
9. A city X has six villages around it. The population of village A is 25% of the population of city X while that of village B is 20% of that of city X. The population of village C is 2/5th of that of city X. The population of village D is 60% of that of village ?C. The population of village E is 85% of that of village B. The population of village F is 21000 which is 35% of that of city X.
10. What should come in place of question mark (?) in the following questions?
History
Geography
Political Science
Chemistry
Biology
Physics
Enviornmental Science
Economics
Books & Authors
Computer Basics
Financial Awareness
International Organisations
Famous Personalities
Spoting Errors
Sentence Improvement
Fill In the Blanks
Antonyms
Synonyms
Spellings
Idioms and Phrases
Voice (Active/ Passive)
Naration (Direct/ Indirect)
Reading Comprehension
Cloze Test
Mensuration
Simplification
Profit & Loss
Trigonometry
Percentage
Ratio & Proportion
Time & Work
Average
Simple & Compound Interest
Number System
Discount
Time & Distance
Surds and Indices
Mixture & Alligation
LCM & HCF
Co-Ordinate Geometry
Pipe & Cistern
Probability
Boat & Streams
Problem on Age
Permutation & Combination
Problem on Trains