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The phrasal verb ‘catch up’ means ‘to reach the same quality or standard as someone or something else’. Blow up- to become suddenly very angry. Give up- to stop trying to guess. Take up- to begin to do something. Like many in Russia, she blamed the country's failings on futile attempts to catch up with the West.
2, 5, 16, 65, ?, 1957
I). p 2 – 5p – 126 = 0
II). q 2 + 9q – 90 = 0
Two workers, 'X' and 'Y', can complete a task on their own in 18 days and 30 days, respectively. If they work on alternate days, ...
Two pipes, A and B, can independently fill the tank in 12 minutes and 15 minutes respectively, while pipe C can empty 10 gallons from the tank in 2 minu...
A can complete a work in 20 days, B can complete it in 25 days, and C can complete it in 30 days. If all three work together, how long will it take to f...
I. x ² – 10x + 21 = 0
II. y ² – 8y + 15 = 0
Let sinA+ sinB = a and cosA+ cosB = b, then the value of a² + b² = ?
Six years from now, the ratio of Krishna's age to his age two years ago is 3:2. Currently, Gaurav is 14 years older than Krishna....
The condition for the line y = mx + c to be tangent to the circle x ² + y ² = r ² is