Question: After Germany invaded the Soviet Union on 22 June 1941, the Wehrmacht crossed the Estonian southern border on 7 July. The Red Army retreated behind the Parnu River Emajogi line on 12 July. At the end of July the Germans resumed their advance in Estonia working in tandem with the Estonian Forest Brothers. Both German troops and Estonian partisans took Narva on 17 August and the Estonian capital Tallinn on 28 August. After the Soviets were driven out from Estonia, German troops disarmed all the partisan groups.
Try to answer this question if possible: When did the Germans invade the Soviet Union?
Answer: 22 June 1941
Question: New Delhi lies on several fault lines and thus experiences frequent earthquakes, most of them of mild intensity. There has, however, been a spike in the number of earthquakes in the last six years, most notable being a 5.4 magnitude earthquake in 2015 with its epicentre in Nepal, a 4.7-magnitude earthquake on 25 November 2007, a 4.2-magnitude earthquake on 7 September 2011, a 5.2-magnitude earthquake on 5 March 2012, and a swarm of twelve earthquakes, including four of magnitudes 2.5, 2.8, 3.1, and 3.3, on 12 November 2013.
Try to answer this question if possible: What was the magnitude of the earthquake that affected New Delhi on September 2011?
Answer: 4.2-magnitude
Question: Cyprus has two official languages, Greek and Turkish. Armenian and Cypriot Maronite Arabic are recognised as minority languages. Although without official status, English is widely spoken and it features widely on road signs, public notices, and in advertisements, etc. English was the sole official language during British colonial rule and the lingua franca until 1960, and continued to be used (de facto) in courts of law until 1989 and in legislation until 1996. 80.4% of Cypriots are proficient in the English language as a second language. Russian is widely spoken among the country's minorities, residents and citizens of post-Soviet countries, and Pontic Greeks. Russian, after English and Greek, is the third language used on many signs of shops and restaurants, particularly in Limassol and Paphos. In addition to these languages, 12% speak French and 5% speak German.
Try to answer this question if possible: Are there any Western languages spoken in Cyprus?
Answer: English
Question: A resin used for making non-wrinkle shirts releases formaldehyde, which could cause contact dermatitis for some people; no disclosure requirements exist, and in 2008 the U.S. Government Accountability Office tested formaldehyde in clothing and found that generally the highest levels were in non-wrinkle shirts and pants. In 1999, a study of the effect of washing on the formaldehyde levels found that after 6 months after washing, 7 of 27 shirts had levels in excess of 75 ppm, which is a safe limit for direct skin exposure.
Try to answer this question if possible: Seventy-five ppm of formaldehyde is not a safe limit for what?
Answer:
unanswerable