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COMPARING QUA THINK, DISCUSS AND WRITE1. Two times a number is a 100% increase in the number. If we take half the numberwhat would be the decrease in per cent?2. By what percent is 2,000 less than 2,400? Is it the same as the per cent bywhich * 2,400 is more than 2,000?EXERCISE 8.21. Aman got a 10% increase in his salary. If his new salary is 3 1,54,000, find hisoriginal salary. |
| Answer» BI PERCENTAGE 2000 LESS than 2400 than 400 is remaining | |