let the cost of pen be 'p',note book be 'n' and of file be 'f' given 4p+6n+9f=305 8p+12n+18f=610 3p+4n+2f=145 Subtracting we get 5p+8n+16f=465
A car rental company offers two types of packages: Package X and Package Y. Package X charges a base fee of ₹300 per day plus ₹10 per kilometer. Pac...
If the expression (px3 + x2 - 2x - q) is divisible by (x-1) and (x + 1), what are the values of
p and q respectively ?
For a data set value of median and mean are respectively 8 and 5, then find the value of mode?
How many numbers up to 800 are divisible by both 3 and 5?
One-fourth of a number is 70. What will 40% of that number?
4 14 44 124 404
...Consider a three-digit number where the middle digit (tens place) is 3. If the digits in the hundreds and ones places are swapped, the new number become...
If 6 is to 216 as 2 is to:
If a number 'x' is increased by 30% and then decreased by 20%, the resultant obtained is 416, then find the value of 'x'.
