Which of the following is NOT correctly matched?

What is called the line that combines the places of same amount of rainfall?

In which year the Board of Industrial and Financial Reconstruction (BIFR) came in to existence?

What is the total length intercepted between both the axes by the line 8x+4y=40?

The demand for labour is the same as the ___________.

Find the cube root of 287496

In ∆PQR measure of angle Q is 90 deg. If cosecP = 17/15, and PQ = 0.8cm, then what is the length (in cm) of side QR?

∆PQR is right angled at Q. If m∠P = 60 deg, then find the value of (secR + 1/2).