Question
How many times have we found ourselves in deep water
over small and not so small issues? Select the most appropriate option that can substitute the underlined words in the given sentence.Solution
The expression ‘be in deep water’ means ‘to be in or get into serious trouble’.
If x = 3tan t, y = 3sec t, then the value of d2y/dx2 at t = π/4​ is:
A triangle ABC is inscribed in a circle. The tangent at A meets the extended sides BC and AB at points P and Q, respectively.
If ∠ACB = 30° an...
? = (597.98 ÷ (6.97 2.01 – 3.1)) × 12.9
A cuboidal room has dimensions of 15 meters, 12 meters, and 8 meters. The area of each sidewall exceeds the area of the front wal...
24, 13, ?, 29, 117, 937
The perimeter of 4 squares is 20 cm, 32 cm, 36 cm and 40 cm respectively. What will be the area of the square having perimeter equal to sum of edges of ...
A pipe fills a cubical tank at the rate of 384 m3Â per minute in 36 minutes. If a cylindrical tank having height same as the side of a cubica...
900 metres long train crosses a man who is moving in the same direction with a certain speed, in 30 seconds. If the same train can cross a tree in 20 se...
A sum of ₹10,000 is invested in two schemes A and B. Scheme A offers 10% per annum and scheme B offers 15% per annum. If the total interest earned aft...
Consider a sequence (8, 11, 14, 17, 20, … up to 2020 terms). If P represents the average of all positive even integers and Q represents the average of...
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