Question
A man running at the speed of 8 kmph was over taken by
the train moving with the speed of 80 kmph in 26 seconds. Find the length of train. TYPE 6Solution
According to the question, Let length of train be ‘x’ m. => (Speed of train – Speed of man) = Length of train/Time => (80 - 8)× (5/18) = x/26 => 20 = x/26 => x = 520 Length of train is 520 meter.
Find the smallest 4-digit number exactly divisible by 9.
When 25 is deducted from 11 times a number, the result is 45 more than 7 times the number. Find the number.
- What will be the number of factors of 1707552?
A two-digit number is such that the sum of its digits is 12. If the number formed by reversing its digits is 18 less than the original number, find the ...
Find the smallest number which when divided by 7, 9 and 12 leaves remainder 5 in each case.
The number 611611611611611611611 isÂ
If a number is decreased by 30 and divided by 12, the result is 20. What would be the result if 200 is subtracted from that number and then it is divide...
The sum of the digits of a two-digit number is 11. When the digits are reversed, the new number is 27 more than the original number. Find the original n...
Find the average of first 11 whole numbers.
What should come in place of the question mark (?) in the following question?
956 × 753 = ?
Relevant for Exams:
