Question
Sara moved a distance of 60 m towards the north
direction. She then turned to the right and walked about 20m, turned right again and walked 70m. Finally she turned to the right at an angle of 45 ◦ . In which direction was she moving finally?Solution
Determine the fourth proportional of 33, 28 and 132.
The ratio of the incomes of Vineet and Vidya is 8:3 respectively. Vineet saves 30% of his income while Vidya saves 20% of his income. The sum of their e...
Find the third proportional to 15 and 30?
The monthly incomes of Vishal and Rahul are in the ratio 7:6. Their combined monthly income is Rs. 6500. Rahul's monthly savings are Rs. 1200, and Visha...
By mistake, by dividing Rupees 2256 between x, y and z in the proportion 1/3: 1/4: 1/5, it was divided in the proportion of 3:4:5. What is the differenc...
If a:b = 3:2, then find the value of (2a + 3b):(5b - 2a).
Two numbers are respectively 50% and 30% more than a third number. Find the ratio of two numbers.
The ratio of two numbers is 3:5. If each number is decreased by 5, the ratio becomes 5:9. Find the smaller numbers.
The ratio of the pocket money of two persons ‘R’ and ‘S’ is 6:5, respectively. ‘R’ spends 60% of his pocket money while ‘S’ spends 70% o...
Ratio of males to females in village ‘A’ and village ‘B’ is 4:5 and 15:16, respectively and number of females in village ‘B’ is 25% more tha...
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