For the following questions answer them individually
(N+15) persons, each working for 9 hours a day, can complete 36% of a work in 8 days. (N+9) persons can complete the remaining work in 20 days, if each of them works for 7Â hours per day. Determine the value of N.
The mid points of AB and AC of a $$\triangle$$ ABC are X and Y, respectively. If BC + XV = 18 units, then the value of BC - XV is:
In the shown figure. BC is a chord and CD is a tangent through the point C. If $$\angle AOC = 112^{\circ}$$, then find $$\angle ACD$$
If $$\sin \theta - \cos \theta = 0$$, then find the value of $$\left(\sin^{3} \theta - \cos^{3} \theta \right)$$.
A dealer marks an article 60% above the cost price and sells it to a customer allowing two successive discounts of 10% and 20% on the marked price. If he gains ₹1,064 in the transaction, the cost price (in ₹) of the article is:
A thief seeing a policeman from a distance of 300 m starts running at a speed of 10 km/h. The policeman gives chase immediately at a speed of 12 km/h and the thief is caught. What is the distance run by the thief?
If If $$\left(X + \frac{1}{x}\right) = 2$$ then $$x^{7} + \frac{1}{x^{117}}$$ = ___________.
12 men can complete a work in 10 days. How many more men are required to complete the work in 6 days?
Study the given bar graph carefully and answer the following question.
What is the ratio of the number of companies with more demand than production to the number of companies with more production than demand?