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Question : "Thomas Cup" is related to which of the following sports?
Option 1: Football
Option 2: Cricket
Option 3: Tennis
Option 4: Badminton
Correct Answer: Badminton
Solution : The correct option is Badminton.
The Thomas Cup is related to badminton. It is an international team competition for men's badminton, analogous to the Uber Cup for women's teams. Both the Thomas Cup and Uber Cup are prestigious tournaments governed by the Badminton World Federation
Question : Comprehension: Read the following passage and answer the questions that follow. The strain, Tropical Race 4 (TR4), was first identified in Taiwan. and has jumped from Asia to the Middle East and Africa, reaching as far as Latin America. Scientists are describing it as the equivalent of Covid-19 in bananas. As the coronavirus disease outbreak rages on, 'fusarium wilt TR4', a novel fungus strain that has devastated plantations across the globe this year, is setting up new hotspots and threatening output in India, the world's largest producer of bananas. It cripples plantations by first attacking the leaves, which turn yellow from their trailing edges before wilting away. There is no effective remedy yet. "One could say it is the Covid-19 of the plant world. Hotspots have been found in Bihar and Uttar Pradesh, which we are trying to contain," said S. Uma, the director of National Research Centre for Bananas (NRCB), Trichy.
According to the Food and Agriculture Organization (FAO) of the United Nations, TR4 is one of the 'the most destructive of all plant diseases'. As with Covid-19, there is no treatment yet. So, scientists recommend biosecurity measures including 'plant quarantine' to slow its spread. The spreading disease has jeopardised the $26 billion global banana trade.
A healthy snack, banana is the world's most globally exported fruit, according to the FAO. That's a reason for worry as the disease is breaching borders through imports.
India produces 27 million tonnes of bananas annually and grows about 100 varieties. TR4 has infected the most commonly sold variety, the one you mostly likely have for breakfast: Grand Nain a curvy yellow fruit.
inability to contain TR4 could jolt farm incomes and push up banana prices. One medium banana (126 gms) provides about 110 calories, 0 gram fat, 1 gram protein, 28 grams carbohydrate, 15 grams sugar (naturally occurring), 3 grams of fibre 450 mg of potassium and trace quantities of vitamin C and B6, according to the Hyderabad-based National Institute of Nutrition.
Most of India's bananas are consumed domestically. Equador, the largest exporter, is currently the epicentre and scientists haven't been able to ascertain how TR4 entered India. Fusarium wilt is not new. It entirely wiped out Gros Michel, the dominant export variety of bananas in 1950s. It was in response to this that a new resistant variety, Grand Nain, came up. That has now fallen to TR4. The challenge is to now identify or develop new resistant varieties. That's the only way to manage it, according to Uma, until an effective agent is found.
The Indian Council of Agricultural Research is advocating a set of measures, known as 'biopriming'. It has asked farmers whose plantations have been affected to abandon them. They must grow rice for a year or two before returning to banana. "That way the chain is broken," said R Selvarajan, a scientist with the NRCB.
Question: After reading this passage it can be said that it is:
Option 1: a narrative
Option 2: a technical report
Option 3: a news report
Option 4: an epilogue
Correct Answer: a news report
Solution : The correct choice is the third option.
Explanation: The passage presents current events and factual information about the spread of Tropical Race 4 (TR4) in bananas, making it characteristic of a news report.
It provides details about the situation, quotes from
Question : Choose the word that is opposite in meaning to the given word.
Elucidate
Option 1: Obfuscate
Option 2: Dilate
Option 3: Outdate
Option 4: Magnify
Correct Answer: Obfuscate
Solution : The correct choice is the first option.
Elucidate means to make something clear. Obfuscate means to deliberately make something confusing or difficult to understand, making it the correct antonym of the word elucidate.
The meanings of the other options are as follows:
Question : The volume of the two cones is in the ratio 1 : 4 and their diameters are in the ratio 4 : 5. The ratio of their height is:
Option 1: 1 : 5
Option 2: 5 : 4
Option 3: 5 : 16
Option 4: 25 : 64
Correct Answer: 25 : 64
Solution : The ratio of the volumes of two cones = 1 : 4 Ratio of their radii = Ratio of their diameters = 4 : 5 Let $h_1$ and $h_2$ be the heights and $r_1$ and $r_2$ be the radii. Ratio of volumes =
Question : Directions: In the following question, some parts of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select 'No Error'.
I was (1) / laying down (2) / when the door bell rang. (3) / No Error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (2)
Solution : The error lies in the second part of the sentence.
The phrasal verb "lie down" means to be in a position in which your body is flat and its present participle form "lying down" is the correct usage according to the context of the sentence,
Question : The surface area of a sphere is 2464 cm². Find the radius of the sphere. [Use $\pi=\frac{22}{7}$ ]
Option 1: 14 cm
Option 2: 28 cm
Option 3: 42 cm
Option 4: 40 cm
Correct Answer: 14 cm
Solution : According to the question Surface area of a sphere = 4πr2 ⇒ 2464 = 4 × $\frac{22}{7}$ × r2 ⇒ r2 = $\frac{2464 ×7}{4×22}$ = 196 ⇒ r = $\sqrt{196}$ = 14 Hence, the correct is 14 cm
Question : Two cubes each of edge 14 cm are joined to form a single cuboid. What is the volume of the cuboid formed?
Option 1: 5022 cm3
Option 2: 5244 cm3
Option 3: 5666 cm3
Option 4: 5488 cm3
Correct Answer: 5488 cm3
Solution : Let's denote the edge length of each cube as, Edge = 14 cm The length and width of the cuboid are Length = Width = 14 cm and the height is ⇒ H = 2 × Edge = (2 × 14) cm So,
Question : Directions: Select one of the option figures that is embedded in the given figure (rotation is NOT allowed).
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : The embedded figure will have the same orientation as the main figure. Only the second option figure is embedded in the given figure.
Hence, the second option is correct.
Question : The sides of a right triangle $\triangle ABC$ are a, b, and c where c is the hypotenuse. What will be the radius of the circle of this triangle?
Option 1: $\frac{\left (a+b+c \right)}{2}$
Option 2: $\frac{\left (a+b-c \right)}{2}$
Option 3: $\frac{\left (b+c-a \right)}{2}$
Option 4: $\frac{\left (a+c-b \right)}{2}$
Correct Answer: $\frac{\left (a+b-c \right)}{2}$
Solution : Let the circle touch the sides BC, CA, and AB of the right triangle ABC at D, E, and F, respectively, where BC = a, CA = b and AB = c Since lengths of tangents drawn from an external point are equal.
Question : Directions: Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word.) Solids : Freeze :: Gases : ?
Option 1: Melts
Option 2: Smells
Option 3: Freezes
Option 4: Evaporates
Correct Answer: Evaporates
Solution : Given: Solids : Freeze :: Gases : ?
Like, Solid tends to Freeze with temperature change. Similarly, Gas tends to Evaporate with temperature change.
Hence, the fourth option is correct.
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