Question
Find ‘x’ if (x³+3x)/(3x²+1) =
189/61Solution
Applying componendo and dividend (x³+3x+3x²+1)/(x³+3-3x²-1) = (189+61)/(189-61) ⇒ ((x+1)³)/((x-1)³) = 125/64 ⇒ (x+1)/(x-1) = 5/4 ⇒ x/1 = (5+4)/(5-4) ⇒ 9
How much did India pay for the procurement of 12 Su-30MKI aircraft from HAL?
What is the borrowing limit set by SEBI for Category I and II Alternative Investment Funds (AIFs) recently?
Nation First Transit Card has been launched to provide seamless and convenient customer commuting experience and ensure easy digital ticketing fare paym...
Which thematic area received the largest share of CSR spending by CPSEs in FY25, according to the Public Enterprises Survey?
Which country topped the medal tally at the ISSF World Cup 2026 Rifle/Pistol event in Granada, with how many gold medals?
The Speaker of the Lok Sabha can submit his/her resignation to the:Â
What was the unemployment rate (UR) reported in September 2025?
The 11th Raisina Dialogue 2026 was jointly organised by Observer Research Foundation (ORF) and which ministry?
Under the revised scheme by the Coconut Development Board, what is the new subsidy per hectare for the Area Expansion Programme?
Which state panel is expected to submit a report on insurance GST exemptions by October 2024?
