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Science of origin of universe

Cosmology (ब्रह्माण्ड विज्ञान)

A citizen of the world

Cosmopolite (ऐसा व्यवि विसन ेबहुत देशों

की यात्रा की हो)

A person who readily believes whatever is told to him/her.

Credulous (सहि विश्वासी)

Study of secret writing and coded words

Cryptography (गूढ़ लेखन)

One who questions everything

Cynic (दोषदशी)

Fill in the blanks:1. Recently I attended one of those legendary Washingtondinner parties, attended by British ________ andAmericans in the know.2. ________ is one of the most important techniquemeasures in vast ways of secret communication.3. Compared to physics and astronomy, _______ is ayoung science.4. I see myself not as a _____ but as a realist.5. You must be ______ if she fooled you with that story.

Cosmology, Cosmopolite, Credulous, Cryptography, Cynic

To achieve two results with one effort

Kill two birds with one stone

Rebuke

Take one to task

Become Popular

Gain ground

To praise one’s own trumpet achievement

To blow one’s own

A very close friend

A bosom friend

Match the following column:

1. Kill two birds with one stone = a very close friend2. Take one to task = Become Popular3. Gain ground = Rebuke4. To blow one’s own = To praise one’s own trumpet achievement5. A bosom friend = To achieve two results with one effort

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DLB 26