Questions

If θ be positive acute angle and 5cosθ + 12sinθ = 13, then the value of cosθ is

Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then average speed is

What is the simplified value of (cotA + tan B)/(cot B + tan A)?

Trinitrotoluene is

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".

As feared, (differences into) the families pose a hurdle.

The common name of dichlorodifluoromethane is _____.

Glycol is used to manufacture which of the following ?

In the given question, a part of the sentence is printed in bold. Below the sentence, three alternatives to the bold part are given which may help improve the sentence. Choose the option that reflects the correct use of the phrase in the context of the sentence. In case the given sentence is correct, your answer is (E) i.e. No correction required.

Monu and Sonu attempted to make light their difficulties, but it was obvious that things were going badly for them.

i attempted to make their difficulties light

ii has attempted to make light their difficulties

iii attempted to make light of their difficulties