What is the shortest distance between X and W?
Shortest distance between X and W = √9² + 12² = √81 + 144 = √225 = 15 m.
There are 56 rupees in a box which contains coins of 1 rupee, 50 paise, and 25 paise. If the number of 50 paise coins is 2 times the number of 25 paise ...
Population of a town is 1,02,000. If number of the male increase by 7% and Females increase by 10% then the population of town would increase by 9.5 %. ...
Reena and Priyanka bought a chocolate. Priyanka break the chocolate in two parts and Reena observes that the ratio of length of these two parts is same ...
Number of faculties in Physics and Biology in an institute is in the ratio of 4:7 respectively. If 75 more faculties join Physics, while 40 more faculti...
If x+3, x-2, 6 and 5 are in proportion then find the mean proportional to x and 9x2.
Ratio of males to females in village ‘A’ and village ‘B’ is 3:4 and 5:6, respectively and number of females in village ‘B’ is 25% more than ...
The price of sugar is increased by 40%. If the expenditure is not allowed to increase, the ratio between the reduction in consumption and the original c...
Gold, Silver and Bronze invested money in the ratio of 1/2:1/3:1/4 in a business. After 4 months, Gold doubled his investment and after 6 months, Silver...
Total population of city P and Q is 2320 and 3150 respectively. If the ratio of number of males to females in city is P and Q is 5:3 and 3:2 respectivel...
The ratio of the incomes of Vineet and Vidya is 13:10 respectively. Vineet saves 20% of his income while Vidya saves 15% of his income. The sum of their...
