Total Questions: 90
A = {1, 2, 3}
रिफ्लेक्सिव ⇒ {(1, 1), (2, 2), (3, 3), (1, 2), (2, 3)}
सममित ⇒ {(1, 2), (2, 1), (2, 3), (3, 2), .....}
ट्रांजिटिव ⇒ {(1, 2), (2, 3), (1, 3), .....}
(7p3) y 6x5
⇒ (7 * 3) - 6 + 5
⇒ 21 - 6 + 5
⇒ 26 - 6 = 20
We're good friends. We ....... each other for a long time.
Know (Verb) = जानना (to be familiar with a person, place etc.).
I have known David for 20 years.
Know का प्रयोग सामान्यतः progressive tenses में नहीं होता।
Colin told me about his new job, ....... very much.
It's late. It's time ....... home.
Retentive
Look at the sentence:
He had a most retentive memory and a very keen power of observation.
Secretive (Adjective) = गोपनीय (liking to keep things secret from other people).
Experimental (Adjective) = प्रयोगात्मक (connected with experiments or trying new ideas).
Grasping and greedy (Adjective) = लालची (avaricious; showing a strong desire for especially material possessions).
If you need a coat you will have to buy ....... as I cannot give you mine.
Although he worked very hard ....... get first class marks.
Although the sun was shining, it was not very warm.
Although is used to show contrast between two clauses/ sentence.