Question
Two individuals, 'A' and 'B', are running around a
circular track with a total length of 2000 meters. 'A' runs clockwise at a speed of 5 m/s, while 'B' runs anticlockwise at a speed of 7.5 m/s. What is the distance from the starting point to the nearest point where 'A' and 'B' will meet, relative to their starting point?Solution
Ratio of speeds of 'A' and 'B' = 5:7.5 = 2:3 So, number of meeting points = 2 + 3 = 5 So, distance between each meeting point = 2000 ÷ 5 = 400 metres So, required distance = 400 metres
- Find the remainder if
Indicate the numbers that are divisible by both 2 and 3.
How many whole numbers between 100 and 750 are multiples of both 18 and 24?
The difference between two numbers is 6, and their product is 5. What is the sum of the squares of these two numbers?
The scores of KL Rahul in a T20 series were 78, 34, 56, 90, and 45. While the scores of Rishabh Pant in the same series were 22, ...
The sum of a positive number 'A' and its square is 110. Find the value of (A2 - 7A).
Three natural numbers are such that one-third of the first number is equal to two-fifths of the second, and two-thirds of the second number is equal to ...
The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder. What is the smaller n...
Find the third proportion of 28 and 14.
When the digits of a two-digit number are interchanged, the new number becomes 24 more than 180% of the original number. If the sum of the digits is 6, ...
