Consider the following statements : 1. There exists θ ∈ (−π/2, π/2) for which tan⁻¹(tan θ) ≠ θ. 2. sin⁻¹(1/3) − sin⁻¹(1/5) = sin⁻¹ ( 2√2(√3 − 1) / 15 ) Which of the above statements is/are correct?

For election to the Lok Sabha, a nomination paper can be filed by

Miscellaneous · Easy

In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a

Miscellaneous · Easy

Which among the following events happened earliest ?

Miscellaneous · Easy

An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?

Miscellaneous · Easy