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Question : Which of the following colloids is an example of foam?
Option 1: Sponge
Option 2: Butter
Option 3: Cheese
Option 4: Mist
Correct Answer: Sponge
Solution : The correct option is Sponge.
One kind of colloid that is an example of foam is a sponge. Foam refers to the dispersion of gas bubbles in a liquid or solid medium, while colloids are materials that have uniformly distributed particles within them. Their colloidal
Question : Directions: Read the given statements and conclusions carefully. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. You have to decide which conclusions logically follow/s from the given statements. Statements: (I) All tankers are ships. (II) Some ships are rockets. (III) Some tankers are guns. Conclusions: (I) Some guns are ships. (II) Some tankers are rockets.
Option 1: Neither conclusion (I) nor (II) is true
Option 2: Only conclusion (II) is true
Option 3: Both conclusions (I) and (II) are true
Option 4: Only conclusion (I) is true
Correct Answer: Only conclusion (I) is true
Solution : The possible Venn diagram for the according to the given statements –
Let's analyse the conclusions – Conclusion (I): Some guns are ships – According to the Venn diagram, some part of the circle representing guns intersects the circle representing ships.
Question : Comprehension: Read the given passage and answer the questions that follow.
Migaloo is by far one of the world’s most recognisable whales because he is completely white. Thanks to genetic sampling of Migaloo’s skin, scientists have identified that he’s male, and his albino appearance is a result of a variation in the gene responsible for the colour of his skin. Simply by looking different, Migaloo has become an icon within Australia’s east coast humpback whale population. Indeed, Migaloo has his own Twitter account with over 10,000 followers and a website where fans can lodge sightings and learn more about humpback whales. He was first discovered in 1991 off Byron Bay, Australia, and has since played hide and seek for many years, with many not knowing where or when he’ll show up next. He’s even surprised Kiwi fans by showing up in New Zealand waters. With the last official sighting two years ago, the time has once again come for us to ask: Where is Migaloo? Already this year, there have been false sightings, such as a near-white whale spotted off New South Wales. To make things more confusing, regular-looking humpbacks can trick whale watchers when they flip upside down due to their white bellies.
Question: Where was Migaloo first discovered?
Option 1: South Wales
Option 2: Australia
Option 3: Jamaica
Option 4: New Zealand
Correct Answer: Australia
Solution : The correct choice is the second option.
Explanation: The passage mentions in the first line of the third paragraph that Migaloo was first discovered in 1991 off Byron Bay, Australia. The grammatical hint directs us to focus on the information related to the location of
Question : Directions: Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 76 * 4 * 26 * 13 * 9 * 62
Option 1: –, +, ÷, ×, =
Option 2: +, ÷, ×, –, =
Option 3: +, –, ÷, ×, =
Option 4: ÷, –, +, ×, =
Correct Answer: +, –, ÷, ×, =
Solution : Given: 76 * 4 * 26 * 13 * 9 * 62
Replace the * sign given in the equation with the assigned signs in the options. Let's check the options –
First option: –, +, ÷, ×, = ⇒ 76
Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
The Sun is the star at the centre of (1) __________ Solar System. It is a nearly perfect ball of hot plasma. The Sun has inspired us since ancient times. It’s central to mythology and religion in (2) ____________ around the world. It keeps our planet warm enough for living things to grow. It gives us light, so we can see. It is by far the most important (3) _________of energy for life on Earth. It is about a hundred times as wide (4)________ the Earth. If there were no sun, many things wouldn’t occur, like photosynthesis or the presence of oxygen, which would have caused no existence of life. Select the most appropriate option to fill in the blank number 3.
Option 1: control
Option 2: gesture
Option 3: source
Option 4: symbol
Correct Answer: source
Solution : The correct choice is the third option.
Explanation: A source is a place from which something originates. This helps convey the intended meaning that the Sun is the most important place from where the energy originates for life on Earth.
Question : The number of patients in four different categories in three hospitals A, B, and C is given below. The total number of patients in three hospitals A, B, and C respectively, are:
Option 1: 12, 14, and 12
Option 2: 12, 12, and 14
Option 3: 14, 12, and 12
Option 4: 14, 13, and 12
Correct Answer: 14, 12, and 12
Solution : Patients in hospital A in all categories = 5 + 3 + 2 + 4 = 14 Patients in hospital B in all categories = 3 + 2 + 5 + 2 = 12 Patients in hospital C in all categories =
Question : Which of the following is known as the world’s wettest place?
Option 1: Waialeale
Option 2: Mumbai
Option 3: Mawsynram
Option 4: Singapore
Correct Answer: Mawsynram
Solution : The correct option is Mawsynram.
Mawsynram is a village in the northeastern state of Meghalaya, India. It is renowned for holding the record for the highest average annual rainfall in the world. The average rainfall received by this region is 11,872 millimetres. The Bay of
Question : Directions: Select the option in which the numbers share the same relationship in the set as that shared by the numbers in the given set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g.13 – operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (12, 144, 1728) (6, 36, 216)
Option 1: (11, 121, 1000)
Option 2: (14, 196, 2197)
Option 3: (10, 100, 1000)
Option 4: (8, 64, 729)
Correct Answer: (10, 100, 1000)
Solution : Given: (12, 144, 1728); (6, 36, 216)
Here, (12, 144, 1728)→(12)2 = 144; (12)3 = 1728 (6, 36, 216)→(6)2 = 36; (6)3 = 216
Let's check each option – First option: (11, 121, 1000)→(11)2 = 121; (11)3
Question : 'BFSI' stands for Banking, Financial Services and_______in India. It is a broad term for industries that offer financial products and services.
Option 1: Inflation
Option 2: Investment
Option 3: Insurance
Option 4: Index Fund
Correct Answer: Insurance
Solution : The correct option is Insurance.
Banking, financial services, and insurance (BFSI) play a vital role in the economy by offering services such as banking, investment, insurance, and other financial intermediation. The BFSI sector encompasses a wide range of activities and institutions, including commercial banks, investment
Question : Find the area of the shaded portion of an equilateral triangle with sides 6 units shown in the following figure. A circle of radius 1 unit is centred at the midpoint of a side of the triangle.
Option 1: $\frac{1}{2}\left(9 \sqrt{3}-\frac{11}{7}\right)$ unit$^2$
Option 2: $\frac{1}{4}\left(9 \sqrt{3}-\frac{11}{7}\right)$ unit $^2$
Option 3: $\frac{1}{2}\left(6 \sqrt{3}-\frac{11}{7}\right)$ unit$^2$
Option 4: $\frac{1}{2}\left(9 \sqrt{3}-\frac{22}{7}\right)$ unit$^2$
Correct Answer: $\frac{1}{2}\left(9 \sqrt{3}-\frac{11}{7}\right)$ unit$^2$
Solution : Area of equilateral triangle = $\frac{\sqrt 3}{4}(side)^2$ $= \frac{\sqrt3}{4}(6)^2 = 9\sqrt{3}\ \mathrm{unit}^2$ Area of circle = $\pi r^2 = \pi\ \mathrm{unit^2}$ where $r$ = radius of circle = 1 unit. Area of shaded region = $\frac{1}{2}$ Area of triangle - $\frac{1}{4}$ Area of
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