Question 1 :
What should be subtracted from {tex}\frac { -5 }{ 3 }{/tex} to get {tex}\frac { -2 }{ 7 }{/tex}?<br/>
Question 2 :
If the lateral surface area of a cube is 100 cm<sup>2</sup>, then its volume is<br/>
Question 3 :
If the dimensions of a rectangular room are 10m × 12m × 9m, then the cost of painting its four walls at the rate of ₹8 per m<sup>2</sup> is<br/>
Question 4 :
Volume of a cylinder is 1848 cm<sup>2</sup>. If the diameter of its base is 14 cm, then the height of the cylinder is<br/>
Question 5 :
If the volume of a cube is 729 cm<sup>3</sup>, then its surface area is<br/>
Question 6 :
If x + {tex}\frac{1}{x}{/tex} = 2, then x<sup>2</sup> + {tex}\frac{1}{x^{2}}{/tex} is equal to<br/>
Question 7 :
If the area of a rectangle is 24(x<sup>2</sup>yz + xy<sup>2</sup>z + xyz<sup>2</sup>) and its length is 8xyz, then its breadth is<br/>
Question 8 :
If x<sup>2</sup> + y<sup>2</sup> = 9 and xy = 8, then x + y is equal to<br/>
Question 12 :
A jacket is marked for ₹2590. If the S.P. of the jacket is ₹2331, then discount % is<br/>
Question 14 :
List price of an article is ₹1050. If 6% sales tax is charged, then bill amount is<br/>
Question 15 :
S.P. of a video game is ₹749 including 7% VAT. The original price of video game is<br/>
Question 16 :
Marked price of an article is ₹675. If it is sold at a discount of 20%, then S.P. is<br/>
Question 17 :
On selling an article for ₹ 150, Renu gains ₹30. Her gain percentage is<br/>
Question 19 :
Naman buys a game for ₹60 and sells it for ₹75, his profit % is<br/>
Question 21 :
Marked price of a showpiece is ₹950. S.P. of showpiece after two successive discounts of 10% and 10% is<br/>