Question
A train moving at a speed of 50 m/s crosses a pole in 12
seconds. Determine the time required for the train to pass a 800-metre-long platform.Solution
ATQ,
Length of the train = 12 × 50 = 600 metres
Time taken to cross the platform = (600 + 800)/50 = 1400/50 = 28 seconds
Determine the smallest possible value of 'P' that makes the eight-digit number '4423P456' fully divisible by 3.
In a school a total of 4,900 pencils were distributed among all the students in the school. The pencils were distributed in such a way that number of pe...
When a number is increased by 30% then the number obtained is 34 less than thrice the original number. Find the original number.
N is the largest two digit number, which when divided by 3, 4 and 6 leaves the remainder 1, 2 and 4 respectively. What is the remainder when N is divid...
Find the number of 5-digit numbers that can be formed using digits 0–9 without repetition and divisible by 5.
Find the least 4-digit number which, when divided by 14, 35, and 20, leaves a remainder of 9 in each case.
A, B and C hired a taxi for Rs. 880 and used it for 2, 4, 5 hours respectively. Hiring charges paid by B are:
The difference between two numbers is 6, and their product is 5. What is the sum of the squares of these two numbers?
Find the sum of all two-digit numbers that are exactly divisible by 4.
- What should be subtracted from (5/12) so that it becomes (1/8)?
Relevant for Exams:
