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Dear expert explain all the formulas in the chapter comparing quantities?
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|
1
|
1807
|
June 18, 2019
|
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A local cricket team played 20 matches in one season. It won 25% of them,
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1
|
1008
|
April 9, 2019
|
|
Meeta saves ₹ 400 from her salary. If this is 10% of her salary. What is her salary?
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|
1
|
1179
|
April 9, 2019
|
|
Out of 15,000 voters in a consti-tuency, 60% voted. Find the percentage
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|
1
|
408
|
April 9, 2019
|
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In a city, 30% are females, 40% are males and remaining are children. What per cent are children?
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|
1
|
587
|
April 9, 2019
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|
Convert given percents to decimal fractions and also to fractions in simplest forms
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|
1
|
1795
|
April 9, 2019
|
|
Find the whole quantity if (a) 5% of it is 600
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|
1
|
2210
|
April 9, 2019
|
|
Find: (a) 15% of 250
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|
1
|
1886
|
April 9, 2019
|
|
Estimate what part of the figures is coloured and hence find the per cent which is coloured
|
|
1
|
1038
|
April 9, 2019
|
|
Convert the given decimal fractions to per cents. (a) 0.65
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|
1
|
2133
|
April 9, 2019
|
|
Convert the given fractional numbers to per cents
|
|
1
|
1754
|
April 9, 2019
|
|
Population of Rajasthan = 570 lakhs and population of UP = 1660 lakhs
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|
1
|
1372
|
April 9, 2019
|
|
In a computer lab, there are 3 computers for every 6 students
|
|
1
|
1786
|
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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|
1
|
2181
|
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
|
|
1
|
1820
|
April 2, 2019
|
|
In a Laboratory, the count of bacteria in a certain experiment was increasing at the rate of 2.5%
|
|
1
|
1264
|
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
|
|
1
|
2588
|
April 2, 2019
|
|
Find the amount which Ram will get on ₹ 4096, if he gave it for 18 months at
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|
1
|
1445
|
April 2, 2019
|
|
Find the amount and the compound interest on ₹10,000 for 11/2 years at 10% per annum, compounded half-yearly
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|
1
|
1310
|
April 2, 2019
|
|
Maria invested ₹ 8,000 in a business. She would he paid interest at 5% per annum
|
|
1
|
1034
|
April 2, 2019
|
|
Arif took a loan of ₹ 80,000 from a bank. If the rate of interest is 10% per annum,
|
|
1
|
2045
|
April 2, 2019
|
|
Vasudevan invested ₹ 60,000 at an interest rate of 12% per annum compounded half-yearly
|
|
1
|
1410
|
April 2, 2019
|
|
I borrowed ₹ 12,000 from Jamshed at 6% per annum simple interest for 2 years
|
|
1
|
1600
|
April 2, 2019
|
|
Fabina borrows ₹ 12,500 at 12% per annum for 3 years at simple interest and Radha
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|
1
|
1619
|
April 2, 2019
|
|
Kamala borrowed ₹ 26,400 from a Bank to buy a scooter at a rate of 15% p.a
|
|
1
|
1455
|
April 2, 2019
|
|
Calculate the amount and compound interest on
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|
1
|
556
|
April 2, 2019
|
|
I purchased a hair-dryer for ₹ 5,400 including 8% VAT. Find the price before VAT was added
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|
1
|
1363
|
April 2, 2019
|
|
Arun bought a pair of skates at a sale where the discount given was 20%
|
|
1
|
2431
|
April 2, 2019
|
|
The price of a TV is 713,000. The sales tax charged on it is at the rate of 12%
|
|
1
|
481
|
April 2, 2019
|
|
A milkman sold two of his buffaloes for ₹ 20,000 each. On one he made a gain of 5%
|
|
1
|
2052
|
April 2, 2019
|