
Technology
IndiGo's Bengaluru-Lucknow flight returns after hijack threat note found; full emergency declared at Kempegowda Airport
By Katherine Langford
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State-run OMCs have rejected Karnataka's claims that petrol at some outlets contained up to 31.2% ethanol, questioning the sampling and testing methods. They say E20 supplies meet BIS standards and have sought independent testing of the disputed samples.