ax²+bx+b = 0 α/β = p/q p+q = - b/a p×q = b/a ⇒ √p/√q + √q/√p + √p/√q ⇒ (p+q)/√pq + √b/√a ⇒ - √b/√(b/a) + √b/√q ⇒ - √b/√a + √b/√a = 0
Cast Iron Stomach
Can't cut the mustard
Select the most appropriate meaning of the given idiom.
Make head or tail of something
In each question, four alternatives are given for the Idiom/ Phrase given in bold in the sentence. Choose the alternative which best expresses the mean...
Select the most appropriate meaning of the bold idiom.
The old man was caught in a Catch-22 situation .
Choose the correct option showing the meaning of the Idiom highlighted in the given sentence
The boss told the employees to hit the ground r...
Buy a Lemon
In each question, four alternatives are given for the Idiom / Phrase highlighted in the sentence. Choose the alternative which best expresses the meani...
After the argument, she decided to bury the hatchet and make peace.
When the detective pointed out the smallest detail that connected all the evidence together, he hit the nail on the head and uncovered the true identi...
