Question
Which of the following word is correctly spelled?
Solution
The correctly spelled word is: "surveillance".
A number is first increased by 25% and then decreased by 25%. If the net change in the number is 187.5, then find the original number.
A businessman's earning increase by 25%in one year but decreases by 4%in the next. Going by this pattern, after 5 years, his total earnings would be Rs....
Out of 1200 people in a city, 40% speak Mandarin and the rest speak Cantonese. If out of non-Mandarin speakers, 35% are males and out of Mandarin speake...
Out of 3200 people in a village, 85% are males, and 15% of them are literate. If the total literacy rate of the village is 25%, what percent of females...
Sara has 150 kg of oranges (rotten and fresh). She sold 50% of the total oranges such that out of the remaining oranges, 30% are rotten. Find the percen...
Income of A is twice the income of B. B and A spend 20% and 30% respectively of their incomes. Find the savings of A, if B saves Rs. 18550 in a month.
The price of a sweater is increased by 30% and then decreased by 20%. What is the net change in the price(in%)?
 In a group of 100 people, 70 like coffee, 50 like tea, and 30 like both coffee and tea. How many people in the group do not like either coffee or tea?...
- Out of 450 students in a school, 48% are boys. Among the boys and girls, 25% and 30% respectively like drawing. What is the total number of students who do...
Income of A is 55% of the Income of B and A together. The saving of B is 40% of his Income and equals to Rs. 10800. Find the difference between the inco...
