Question
Which one of the following is the size of hydrogen
atom?Solution
The correct answer is A
- ‘N’ be the highest 3-digit number which leaves a remainder of 3 when divided by 4, 6, and 9. What is the least number that must be added to ‘N’ to ...
- When a number is divided by 60, the remainder is 17. What will be the remainder when the same number is divided by 10?
The smallest value of n, for which 2n + 1, is not a prime number, is
- If the number '6k3942' is divisible by 3, then find the maximum value of 'k'.
Find the maximum number of trees which can be planted, 25 meters apart, on the two sides of a straight road 2125 meters long?
A sum of money is shared in the ratio of 2:3:5. The smallest share is divided again in the ratio of 1:3. What fraction of the total sum of money is the ...
- A number when divided by 255 gives remainder 40. Find the remainder when the same number is divided by 15.
Find the sum of all the numbers between 3000 and 14000, which are divisible by 25, 30 and 40.
The addition of the average of two numbers and the third number results in 270, 258 and 246 respectively. Find the required difference between max and m...
Happy and Sad are running on a circular track of radius 245 metres. Happy can complete a round in 200 seconds and the speed of Sad is twice the speed of...
Relevant for Exams:
