- A list contains ten numbers. The average of the initial three values is 14, and the last five numbers have an average of 23. If the middle two numbers (4th...
If '502x62y' is a seven-digit number which is divisible by 72, then find the least possible value of (x - y).
If 59x284 is a six-digit number that is divisible by 3, then find the maximum value of 6x.
Three pairwise co-prime natural numbers have the following property: The product of the first and second numbers is 210, and the ...
'N' is the largest three-digit number that leaves 2 as a remainder when divided by 9, 12 and 5, Find the sum of digits of 'N'.
The denominator of a positive rational number is 4 more than its numerator. If the numerator is increased by 6 and the denominator is increased by 5, th...
A number lies between the cubes of 13 and 14. If the number is divisible by 6 as well as square of 16. Find the number.
The square of the sum of two numbers is 900 and the sum of squares of the same numbers is 500. Find the product of the two numbers.
The price of 3 mobiles and 6 pen drives is Rs. 9,000 and the price of 2 mobiles and 8 pen drives is also Rs. 9,000. What is the difference between the ...
- Find the median of the following observations:
25, 30, 15, 40, 20, 35, 50