Questions

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

Many countries and States (is debating) a ban on plastic bags or taxing their use.

A shop keeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of cost price to the printed price of the book is

ΔPQR is right angled at Q. If m∠R = 60o, then find the value of (secP - 1/√3) 

Velocity of a car does not depend on

Find the resistance (in mega Ω) of a wire of length 10 m, cross sectional area 1 cm2 and made of a material of resistivity 100 Ωm.

Which of the following does NOT contribute to sparkling of diamonds?

What is the heat generated (in J) in a heating element of resistance 800 Ω when a current of 0.2 A passes through it for 40 seconds?

Scientists of which institute have found a way to induce points to give off dim light to plants by embedding luciferase enzyme?