Question
Iron, Nickel and Cobalt are the examples of
Solution
Ferromagnetic Substances are those substance, which when placed in a magnetic field, are strongly magnetized in the direction of field.
Monthly income of A is Rs. 44500 out of which he spent 22%, 14% and 23% of his total income in rent, medicine and transportation, respectively. Find his...
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In a school, the number of girls is 25% less than the number of boys. If the number of boys increases by 20% and the number of girls decreases by 10%, f...
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A invested a certain amount in Debt and Equity mutual funds in the ratio of 5: 7 respectively. At the end of one year, he earned a total dividend of 30%...
PQ is a line of length 18 cm. A point R is placed such that PR = 5 cm. If PR is increased by 40%, what percent does QR decrease?
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