The graph shows the monthly expenditure of a company (unit = 10 lakhs). Study the graph and answer the questions.

The percentage of money spent on miscellaneous is

A helicopter, at an altitude of 1500 m, finds that two ships are sailing towards it, in the same direction. The angles of depression of the ships as observed from the helicopter are 60° and 30°respectively. Distance between the two ships, in metres is

In simple interest rate per annum a certain sum amounts to Rs. 5,182 in 2 years and Rs. 5,832 in 3 years. The principal in rupees is

If cotθ = 4, then the value of 5sinθ+3cosθ5sinθ-3cosθ is

Let O be the orthocentre of the triangle ABC. If ∠BOC = 150°, Then ∠BAC is

If the difference between the measures of the two smaller angles of a right angled triangle is 8°, then the smallest angle is

If 3a+4b3c+4d = 3a-4b3c-4d, then 

If P + 1P+2 = 1, then the value of P+23+1P+23-3 ?