During an election 70% of the people who polled said that they would vote for Mr. X Of those who said that, only 60% actually voted for X. Out of those who did not say they would vote for Mr. X, 70% actually voted for X. What percent of those who polled did vote for X?
Comprehensive strength of a cement is a multiple of amount of materials C, S A , F used. If the amount of materials of C, S , A , F are changed by +30%, -30%, -25%, +25% respectively, what will be the overall change in tensile strength of the cement?
1. no change 2. +14.68% 3.-14.68% 4. Depends on the initial value of a,b,c,d
Ram deposits Rs P with a bank at r% compound interest and see it reach Rs 16 P in 20 years. If he had invested the same amount at r% simple interest for 20 years, what would be the amount?
1. Between Rs 2p and 2.5p
2. between rs 2.5p and 3p
3. between 3p and 3.5p
4. between 3.5p and 4p
In the country of Mayapuri, a person pays numerically the same percent in income tax as he makes in Mayapuri Rupees per month. Then, the maximum amount of money in Mayapuri Rupees that a person can take home after paying taxes each month is
Out of total, 22.1875% students absent on an examination day. find minimum number of total students appeared in an examination?
Please provide answer key of percentage module. The ans key on FB Notes page is old and non updated.