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Every letter of the original word is replaced with its next letter in the English alphabet in increase sequence. Code for CLEAN, C + 1 = D L + 2 = N E + 3 = H A + 4 = E N + 5 = S So, COURT = DQXVY
Find the successive discounts of 10%,20% and 40%.
A student multiplied a number by 3/5 instead of 5/3, What is the percentage error in the calculation ?
...Out of 520 students in school, 30% students like samosa only and 40% students like samosa and momos both. If 20% students don’t like any snacks then f...
The population of a city is decreased by 14% in the first year and then increased by 25% in the second year. Find the population of the city at the end...
A student multiplied a number by 2/5 instead of 5/2. What is the percentage error in the calculation?
A person sells each package of snacks for Rs. 20 each. On Monday, he sold 100 packages which was 20 more than that on Tuesday but 10 less than that on W...
Meenu spent 10% of the salary on entertainment and 20% on makeup. She spent 20% of the remaining on the food and 50% of the remaining invested in mutual...
In an examination, the passing percentage is 35%. 'P' scores 8% less than the passing marks, and 'Q' scores 25% less than 'P'. What percentage less (up ...
The population of the town is 10,000. If the male population increases by 5% and the female population by 10%, the population will become 10,700. How mu...
The respective ratio of monthly income of A to monthly income of B is 10:11, and A’s saving is (100/13)% more than B’s saving. Find the expenditure ...