Text Solution
Verified by Experts
The correct Answer is:
|
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
Knowledge Check
Similar Questions
Explore conceptually related problems
CALCUTTA BOOK HOUSE-VARIATION-EXERCISE
- A locomotive engine without wagons can go 35 km per hour and its speed...
04:47
|
- Consumption of coal by an engine varies as the square of its speed. Wh...
Text Solution
|
- A piece of diamond is broken into three pieces, the weights of the pie...
05:19
|
- Three rings made of gold and set with diamonds are of the same weight...
Text Solution
|
- The value of diamond varies as the square of their weights and the squ...
Text Solution
|
- The price of a diamond is rs 2000 . The diamond is broken into to equ...
03:32
|
- A valuable piece of stone whose price is rs 15600 breaks into three pi...
05:21
|
- If x prop (1)/(y^2) then in what ratio x changes when y changes at a r...
01:07
|
- if x prop z and y prop z, then xy prop z .
02:17
|
- if (px^3+qy^3) prop (ax^3+by^3),then show that x prop y
03:08
|
- If (x^6+(1)/(y^6)) prop (x^6-(1)/(y^6)) , then prove that y prop 1/x .
03:08
|
- If (1)/(y^n)+(1)/(z^n)prop (1)/(Y^n+z^n) then prove that y prop z .
05:37
|
- if x prop (z)/(y^2) and z^2 prop (y) /(x) then prove that x prop (1)/(...
05:56
|
- If a prop b^4 ,b^5 prop c^6 , c^7 prop d^8 and d^9 prop p^4 then prov...
04:42
|
- If x prop yz^2 ,y prop pq^2 and zoo q/p then prove that q^4 prop px.
03:48
|
- If x prop y and y prop z , then prove that (x^7+y^7 +z^7) prop (x^5y^...
05:58
|
- If x prop y and y prop z, then show that (x^m+y^m+z^m) prop (x^3y^(...
08:37
|
- (px+qy+rz) prop (msqrt(yz)+nsqrt(zx)+tsqrt(xy)) (where P,q,r,m,n,t ar...
Text Solution
|
- If a prop b^(2) , b^(3) prop c^(4) , c^(5) prop d^(6) and d^(7) prop e...
05:03
|
- In the speech of a professor , the number of students present in the s...
04:14
|