Chemical Engineering (CH) 2015

Choose the most appropriate word from the options given below to complete the following sentence. The principal presented the chief guest with a _______________ as token of appreciation.

Choose the appropriate word/phrase, out of the four options given below, to complete the following sentence: Frogs _______________

Operators □, ⊗ and → are defined by: a □ b = (a-b)/(a+b); a ⊗ b = (a+b)/(a-b); a → b = ab. Find the value of (66 □ 6) → (66 ⊗ 6).

If log9 (5/7) = -1/3, then the value of x is

The following question presents a sentence, part of which is underlined. Beneath the sentence you find four ways of phrasing the underlined part. Following the requirements of the standard written English, select the answer that produces the most effective sentence. Tuberculosis, together with its effects, ranks one of the leading causes of death in India.

Read the following paragraph and choose the correct statement.

Climate change has reduced human security and threatened human well being. An ignored reality of human progress is that human security largely depends upon environmental security. But on the contrary, human progress seems contradictory to environmental security. To keep up both at the required level is a challenge to be addressed by one and all. One of the ways to curb the climate change may be suitable scientific innovations, while the other may be the Gandhian perspective on small scale progress with focus on sustainability.