A box has 100 blue balls, 50 red balls, 50 black balls. 25 25 40 50 100/3 Answer is d 2. If 80 300 500 200 400 Answer is d  3. Two numbers are respectively 25 75 93.75 5 80 Answer is b 4. 18 100 3/2 50 2 Answer is c 5. […]
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If x is 80 80 125 75 100 Answer is b 2. If 8 16 50 10 80 Answer is c  3. 15 ₹ 150 ₹ 105 ₹ 5 ₹ 0.05 Answer is c 4. In a school, 40 32 8 40 22 Answer is b 5. 0.01 is what percent of 0.1? 1/10
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Concepts Practice Questions Important Formulas The compound interest on ₹10,000 in 2years at 4 ₹ 824.32 ₹ 828.82 ₹ 636.80 ₹ 912.86 View Answer Answer is a  2. In how many years will ₹2000 amounts to ₹2420 at 10 5/2 years 3/2 years 3 years 2 years View Answer Answer is d  3.
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Concepts Practice Questions Important Formulas The compound interest on ₹8,000 at 15 ₹ 3091 ₹ 3100 ₹ 2980 ₹ 3109 View Answer Answer is d  2. A sum of ₹8,000 will amount to ₹8820 in 2 years if the interest is calculated every. The rate of compound interest is 7 5 6 3 View
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Concepts Practice Questions Important Formulas The time I which ₹80,000 amount to ₹92,610 at 10 2 years 4 years 3/2 years 5/2 years View Answer Answer is c  2. At what rate of interest per annum will a sum of Rs.1348.32 in 2 years? 6.5 6 7.5 7 View Answer Answer is b Â
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Concepts Practice Questions Important Formulas A man borrowed some money from a private organization at 5 ₹ 1,00,000 ₹ 1,50,000 ₹ 80,000 ₹ 1,20,000 View Answer Answer is a  2. The difference between simple and compound interest (compounded annually) on a sum of money for 2years at 10 ₹ 65,065 ₹ 6500 ₹ 65,
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Concepts Practice Questions Important Formulas A sum of money doubles itself in 4 years at compound interest. When will it amounts to 8 times itself at the same rate of interest ? 12 years 24 years 18 years 16 years View Answer Answer is a  2. If the amount on a certain principle in
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Concepts of Triangles are explained clearly below with definitions, different types of triangles and triangle properties. Triangle Definition A closed polygon (figure) with three line segments is called a triangle. A triangle consists of three sides (AB, BC, and CA) and 3 angles (∠A, ∠B and ∠C). There are 3 types of triangles based
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Concepts Practice Questions Important Formulas A sum of ₹400 amounts to ₹480 in 4 years. If the rate of interest is increased by 2 ₹ 560 None of These ₹ 484 ₹ 512 View Answer Answer is c  2. A man loses ₹55.50 yearly when the annual rate of interest falls from 11.5 7400
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Concepts Practice Questions Important Formulas A sum of ₹1550 was lent partly at 5 8:5 16:15 5:8 31:6 View Answer Answer is b  2. A person invests money in three different schemes for 6 years, 10 years and 12 years at 10 percent, 12 percent and 15 percent simple interest respectively. If at the
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