The difference between the cost price and sale price of an article is Rs.680 and the profit is 32%. Find the selling price.
P = SP – CP Let CP = 100 And SP = 132 32% ------ 680 132% ----- (680/32)×132 = 2805
If x = 3 + 2√2 and y = 3 - 2√2
Then find the value of 1/(x+1) + 1/(y+1)?
If 3y-3/y=18 then find the value of y² +1/y²
If x2a = y2b =z2c≠ 0 and x2= yz, then the value of (ab + bc + ca) /bc is :
22% of ‘x’ is equal to 66% of ‘y’, then find the value of x: y.
If x + y + z = 7, x² + y² + z² = 85 and x³ + y³+ z³ = 842, then the value of√3 xyz is:
...The average of three numbers a, b and c is 2 more than c. The average of a and b is 48. If d is 10 less than c, then the average of c and d is:
Find the value of
(1 - `1/(p+1)` ) + (1 - `2/(p+1)` ) + (1 - `3/(p+1)` ) + ........................... + (1 - `p/(p+1)` )
If x = (2+√3)/(2-√3), y = (2-√3)/(2+√3)
Then find out the value of (x²+y²-xy)/(x²+y²+xy)
If P3 + 3P2 + 3P = 7, then the value of P2+ 2P is –
If (a3+1)/(a+1) = (a3-1)/(a-1) and a ≠ 1, -1. Find the value of 'a'