A trader bought a number of articles for rupees 900. Five articles were found damaged. @AviJainClasses

Uploaded March 2019 | Updated September 2026, 2 weeks ago

A trader bought a number of articles for rupees 900. Five articles were found damaged. He sold each of the remaining articles at rupees 2 more than what he paid for it. He got a profit of rupees 80 on the whole transaction. Find the number of articles he bought.

Factorise 12(x^2+7x)^2-8(x^2+7x)(2x-1)-15(2x-1)^2. Factorise (x^2-3x)^2-8(x^2-3x)-20 | Factorise |

Prove that (1-sin theta + cos theta)^(2)=2(1+cos theta)(1-sin theta) | RD Sharma-Example 13 |

prove that (1+1/tan2a)(1+1/cot2a)=1/sin2a-sin4a.(1+1/tan^2a)(1+1/cot^2a)=1/sin^2a-sin^4a.

A trader was moving along a road selling the eggs. Class 10 maths. Real numbers. Chapter 1.

If the sum of first n terms of an ap is 4n-n^2, find nth term.

If tan theta+sin theta=m and tan theta-sin theta=n then prove that m^(2)-n^(2)=4sqrt(mn) |

If the 8th term of an AP is zero, prove that its 38th term is triple of its 18th term.

Sudoku tricks - Finned X wing sudoku trick. Sudoku expert level tricks. Sudoku techniques #puzzle

Rationalisation. simplify (root6/root2+root3) + (3 root2/root6+root3) - (4 root3/root6+root2).

If alpha and beta are the zeroes of the polynomial x^2+7x+7, find the value of 1/α + 1/β - 2αβ.

Circles class 10. A circle is inscribed in a triangle PQR with PQ=10 cm. Class 10 maths chapter 10.