Question
A, B, and C invested Rs. 7200, Rs. 4800, and Rs. x,
respectively, in a business for equal time. If the profit received by C is Rs. 2500 out of a total profit of Rs. 14500, find the value of x.Solution
Ratio of profits received by A, B, and C = 7200 : 4800 : x According to the question, 
If x – 1/x = 9, then x3 – 1/x3 is:
Three cubes of metal whose edges are 3cm, 4cm and 5cm. respectively are melted and a single cube is formed. What is the length of the edge of the newly ...
Find the value of
(1 - Â `1/(p+1)` ) + (1 - `2/(p+1)` Â ) + (1 - `3/(p+1)` Â ) + ........................... + (1 - Â `p/(p+1)` )
If (x –1.3)3+(x–1.4)3+(x–1.5)3 = 3(x–1.3)(x–1.4)(x–1.5), Then x = ?
- If (x + y + z) = 14 and (xy + yz + zx) = 50, then find the value of (x² + y² + z²).
If (a2 + 1/a2) = 18, then find the value of (a3 - 1/a3).
189500 – 22650 + 48× ? – 352×18 = 162674
In â–³ ABC, AB = AC. A circle drawn through B touches AC at D and intersect AB at P. If D is the midpoint of AC and AP = 2.5 cm, then AB is equal to:
If (a – 8) 2  + (b + 2) 2 + (c – 3) 2  = 0, then find the value √(a +b + c).
...
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