Dear expert explain all the formulas in the chapter comparing quantities?


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146

June 18, 2019

A local cricket team played 20 matches in one season. It won 25% of them,


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193

April 9, 2019

Meeta saves ₹ 400 from her salary. If this is 10% of her salary. What is her salary?


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158

April 9, 2019

Out of 15,000 voters in a constituency, 60% voted. Find the percentage


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79

April 9, 2019

In a city, 30% are females, 40% are males and remaining are children. What per cent are children?


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95

April 9, 2019

Convert given percents to decimal fractions and also to fractions in simplest forms


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99

April 9, 2019

Find the whole quantity if (a) 5% of it is 600


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360

April 9, 2019

Find: (a) 15% of 250


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199

April 9, 2019

Estimate what part of the figures is coloured and hence find the per cent which is coloured


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99

April 9, 2019

Convert the given decimal fractions to per cents. (a) 0.65


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172

April 9, 2019

Convert the given fractional numbers to per cents


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158

April 9, 2019

Population of Rajasthan = 570 lakhs and population of UP = 1660 lakhs


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212

April 9, 2019

In a computer lab, there are 3 computers for every 6 students


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371

April 9, 2019

Find the ratio of: (a) ₹ 5 to 50 paise (b) 15 kg to 210 g (c) 9 m to 27 cm (d) 30 days to 36 hour


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367

April 9, 2019

A scooter was bought at ₹ 42,000. Its value depreciated at the rate of 8% per annum. Find its value after one year


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195

April 2, 2019

In a Laboratory, the count of bacteria in a certain experiment was increasing at the rate of 2.5%


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160

April 2, 2019

The population of a place increased to 54,000 in 2003 at a rate of 5% per annum (i) find the population in 2001


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255

April 2, 2019

Find the amount which Ram will get on ₹ 4096, if he gave it for 18 months at


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160

April 2, 2019

Find the amount and the compound interest on ₹10,000 for 11/2 years at 10% per annum, compounded halfyearly


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179

April 2, 2019

Maria invested ₹ 8,000 in a business. She would he paid interest at 5% per annum


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131

April 2, 2019

Arif took a loan of ₹ 80,000 from a bank. If the rate of interest is 10% per annum,


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282

April 2, 2019

Vasudevan invested ₹ 60,000 at an interest rate of 12% per annum compounded halfyearly


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174

April 2, 2019

I borrowed ₹ 12,000 from Jamshed at 6% per annum simple interest for 2 years


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193

April 2, 2019

Fabina borrows ₹ 12,500 at 12% per annum for 3 years at simple interest and Radha


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347

April 2, 2019

Kamala borrowed ₹ 26,400 from a Bank to buy a scooter at a rate of 15% p.a


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167

April 2, 2019

Calculate the amount and compound interest on


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96

April 2, 2019

I purchased a hairdryer for ₹ 5,400 including 8% VAT. Find the price before VAT was added


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172

April 2, 2019

Arun bought a pair of skates at a sale where the discount given was 20%


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412

April 2, 2019

The price of a TV is 713,000. The sales tax charged on it is at the rate of 12%


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94

April 2, 2019

A milkman sold two of his buffaloes for ₹ 20,000 each. On one he made a gain of 5%


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276

April 2, 2019
